TailMyPicks

Check any Polymarket wallet’s real record.

Fifa International · resolved market

Spread: United States (-1.5)

Rebuilt .

What this market resolved to

Winning outcome
United Statesof United States, Australia
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Fifa Internationalevery record on this page is that Category’s
Volume Polymarket published
$1,564,513
Volume TailMyPicks’s own read summed
$1,805,162

Both are shown because TailMyPicks only trusts a market it can reconcile: it reads every trade itself and compares its own total against the venue’s before scoring anything. The threshold below was applied to $1,564,513 the venue’s figure.

Every figure here describes what TailMyPicks scored — positions held to resolution in markets that cleared the thresholds below. It is not a Polymarket account balance, and open positions are not counted anywhere on this site.

Who was on this market

The 100 largest positions, of 963 wallets holding a qualified pick here — biggest first. This page details 100 at most, and the number beside it is the real one. Ordered by position size rather than by score, because this is a post-mortem of one market — a strong wallet’s small pick does not belong above a large committed one. Each wallet’s record in Fifa International is on its own row, so one correct call here is not mistaken for a track record.

On this marketThis wallet’s whole record in Fifa International
WalletEntryPositionResultP/L heldQualified picksWin ratevs expectedRealizable edgeAvg entryROI per pickTail Score
0x9b89…4244backed United States36c150,000$54,000 inWon — open this pick on its own page+$96,00017550.3%88 W · 87 L+4.5wins+0.03per pick48cpaid+4.4%equal weight53+0.02 edge/pick
0x204f…5e14backed Australia59c137,764$81,518 inLost — open this pick on its own page-$81,517.874,59540.3%1,850 W · 2,745 L-91.3wins-0.02per pick42cpaid-23.4%equal weight48-0.02 edge/pick
0xcd65…ee96backed United States35c100,000$35,000 inWon — open this pick on its own page+$65,00019644.9%88 W · 108 L+9.6wins+0.05per pick40cpaid+8.5%equal weight55+0.04 edge/pick
0x3dfb…abafbacked United States35c81,064$28,372 inWon — open this pick on its own page+$52,691.742345.6%193 W · 230 L+10.8wins+0.03per pick43cpaid+1.5%equal weight53+0.02 edge/pick
0xfa5f…6bfebacked Australia64c63,088$40,376 inLost — open this pick on its own page-$40,376.2420844.7%93 W · 115 L-1.9wins-0.01per pick46cpaid+1.7%equal weight49-0.01 edge/pick
0x3af1…d739backed Australia65c51,546$33,505 inLost — open this pick on its own page-$33,505.0211647.4%55 W · 61 L-3.0wins-0.03per pick50cpaid-6.4%equal weight48-0.02 edge/pick
0xaa07…2125backed Australia65c50,000$32,500 inLost — open this pick on its own page-$32,499.9514232.4%46 W · 96 L-12.8wins-0.09per pick41cpaid-28%equal weight41-0.08 edge/pick
0x27f7…44b0backed Australia65c42,934$27,907 inLost — open this pick on its own page-$27,907.0428162.6%176 W · 105 L+5.1wins+0.02per pick61cpaid+6.6%equal weight52+0.02 edge/pick
0xee67…ef38backed United States34c39,999$13,600 inWon — open this pick on its own page+$26,399.299323.7%22 W · 71 L-1.9wins-0.02per pick26cpaid-20.9%equal weight48-0.02 edge/pick
0x4e05…7720backed Australia65c28,432$18,481 inLost — open this pick on its own page-$18,480.792343.5%10 W · 13 L-1.1wins-0.05per pick48cpaid-23.5%equal weight47-0.02 edge/pick
0x361b…74febacked United States36c27,204$9,794 inWon — open this pick on its own page+$17,410.8851032.5%166 W · 344 L-9.1wins-0.02per pick34cpaid-13.5%equal weight48-0.02 edge/pick
0x5c3a…020bbacked United States35c25,000$8,750 inWon — open this pick on its own page+$16,249.7121343.2%92 W · 121 L+3.9wins+0.02per pick41cpaid+4.3%equal weight52+0.02 edge/pick
0x84cf…2f63backed United States35c23,048$8,069 inWon — open this pick on its own page+$14,979.242,43929%707 W · 1,732 L-65.3wins-0.03per pick32cpaid-21%equal weight47-0.03 edge/pick
0x1420…9daabacked United States36c21,174$7,623 inWon — open this pick on its own page+$13,551.3636123.5%85 W · 276 L-1.7wins0.00per pick24cpaid-21.6%equal weight490.00 edge/pick
0x1e77…8c33backed Australia64c20,000$12,800 inLost — open this pick on its own page-$12,799.973943.6%17 W · 22 L-4.0wins-0.10per pick54cpaid-20.7%equal weight43-0.06 edge/pick
0xdbad…9c95backed United States34c19,883$6,760 inWon — open this pick on its own page+$13,122.812147.6%10 W · 11 L+2.5wins+0.12per pick36cpaid+65.3%equal weight56+0.05 edge/pick
0xf285…ab24backed Australia65c18,000$11,700 inLost — open this pick on its own page-$11,699.989253.3%49 W · 43 L+3.3wins+0.04per pick50cpaid+19.6%equal weight53+0.03 edge/pick
0x84db…aeebbacked Australia65c17,288$11,237 inLost — open this pick on its own page-$11,237.13046.7%14 W · 16 L-0.4wins-0.01per pick48cpaid-16.3%equal weight49-0.01 edge/pick
0xac1c…d8b5backed Australia24c17,005$4,026 inLost — open this pick on its own page-$4,026.4514734%50 W · 97 L+4.6wins+0.03per pick31cpaid+18.4%equal weight53+0.03 edge/pick
0x4488…e319backed Australia65c15,000$9,750 inLost — open this pick on its own page-$9,75011443%49 W · 65 L-1.4wins-0.01per pick44cpaid-8.7%equal weight49-0.01 edge/pick
0xb225…3d54backed United States34c15,000$5,100 inWon — open this pick on its own page+$9,899.959525.3%24 W · 71 L-0.3wins0.00per pick26cpaid-22.6%equal weight500.00 edge/pick
0xd3ba…e793backed Australia37c14,482$5,330 inLost — open this pick on its own page-$5,329.8120856.7%118 W · 90 L+8.2wins+0.04per pick53cpaid-8.2%equal weight54+0.04 edge/pick
0xfe78…0319backed Australia25c12,913$3,238 inLost — open this pick on its own page-$3,237.981,14439.2%448 W · 696 L-8.4wins-0.01per pick40cpaid-14.7%equal weight49-0.01 edge/pick
0x83d9…10d9backed Australia65c11,548$7,548 inLost — open this pick on its own page-$7,548.361,39046.3%644 W · 746 L+20.9wins+0.02per pick45cpaid+2.5%equal weight52+0.01 edge/pick
0x0fce…63d5backed Australia65c11,536$7,540 inLost — open this pick on its own page-$7,540.211,31348.9%642 W · 671 L+12.3wins+0.01per pick48cpaid+3.3%equal weight51+0.01 edge/pick
0xaebf…e1cabacked United States35c11,218$3,937 inWon — open this pick on its own page+$7,281.7917544%77 W · 98 L+9.8wins+0.06per pick38cpaid+8.2%equal weight55+0.05 edge/pick
0x839e…0d3cbacked Australia65c10,154$6,600 inLost — open this pick on its own page-$6,60013639%53 W · 83 L-6.5wins-0.05per pick44cpaid-7.2%equal weight46-0.04 edge/pick
0x7236…ea53backed Australia64c10,000$6,400 inLost — open this pick on its own page-$6,40036250.8%184 W · 178 L-6.7wins-0.02per pick53cpaid-1.8%equal weight48-0.02 edge/pick
0x0a6b…96e1backed Australia15c8,797$1,363 inLost — open this pick on its own page-$1,362.9325821.3%55 W · 203 L+3.6wins+0.01per pick20cpaid-9.2%equal weight51+0.01 edge/pick
0x6d3c…d294backed Australia64c8,410$5,371 inLost — open this pick on its own page-$5,370.71,26247.5%600 W · 662 L-15.8wins-0.01per pick49cpaid-2.9%equal weight49-0.01 edge/pick
0x2117…5c26backed Australia65c7,441$4,845 inLost — open this pick on its own page-$4,845.41,98532.5%645 W · 1,340 L-47.7wins-0.02per pick35cpaid-13.4%equal weight47-0.02 edge/pick
0xa698…db5ebacked United States34c7,426$2,525 inWon — open this pick on its own page+$4,901.157962%49 W · 30 L+7.7wins+0.10per pick52cpaid+13.2%equal weight58+0.07 edge/pick
0xa974…ef79backed United States34c7,000$2,380 inWon — open this pick on its own page+$4,619.9822229.7%66 W · 156 L+3.9wins+0.02per pick28cpaid+8.5%equal weight52+0.02 edge/pick
0xecab…e8d4backed Australia65c6,769$4,400 inLost — open this pick on its own page-$4,4003023.3%7 W · 23 L-0.7wins-0.02per pick26cpaid-52.5%equal weight48-0.01 edge/pick
0x0852…655cbacked Australia15c6,028$894 inLost — open this pick on its own page-$893.5153629.9%160 W · 376 L+8.5wins+0.02per pick28cpaid-6.4%equal weight52+0.02 edge/pick
0x2005…75eabacked United States71c6,009$4,291 inWon — open this pick on its own page+$1,717.623,69636.9%1,364 W · 2,332 L-44.0wins-0.01per pick38cpaid-23.9%equal weight49-0.01 edge/pick
0x6a32…0086backed Australia65c6,000$3,900 inLost — open this pick on its own page-$3,90086452.7%455 W · 409 L+26.7wins+0.03per pick50cpaid+8%equal weight53+0.03 edge/pick
0xf1ef…8cd6backed Australia65c6,000$3,900 inLost — open this pick on its own page-$3,899.9816258.6%95 W · 67 L+9.5wins+0.06per pick53cpaid+14.1%equal weight56+0.05 edge/pick
0xdb83…1e50backed United States59c5,981$3,519 inWon — open this pick on its own page+$2,461.492,81944.5%1,255 W · 1,564 L-36.2wins-0.01per pick46cpaid-9.8%equal weight49-0.01 edge/pick
0x7ea5…de7bbacked Australia65c5,810$3,749 inLost — open this pick on its own page-$3,748.781,56043.8%684 W · 876 L-4.4wins0.00per pick44cpaid-3.3%equal weight500.00 edge/pick
0x18a8…4527backed Australia65c5,790$3,763 inLost — open this pick on its own page-$3,763.49757.1%4 W · 3 L+0.2wins+0.03per pick54cpaid+9.9%equal weight51+0.01 edge/pick
0x2a69…d2f7backed Australia65c5,630$3,660 inLost — open this pick on its own page-$3,659.933,99224.9%994 W · 2,998 L-47.0wins-0.01per pick26cpaid-19.8%equal weight49-0.01 edge/pick
0x076d…8d4cbacked United States50c5,597$2,776 inWon — open this pick on its own page+$2,821.132,27139.5%896 W · 1,375 L+10.1wins0.00per pick39cpaid+1.7%equal weight500.00 edge/pick
0x60f6…a196backed Australia12c5,561$640 inLost — open this pick on its own page-$639.9846012.4%57 W · 403 L+4.1wins+0.01per pick11cpaid+8.4%equal weight51+0.01 edge/pick
0x2ab6…05febacked United States35c5,500$1,925 inWon — open this pick on its own page+$3,574.986132.8%20 W · 41 L-1.1wins-0.02per pick35cpaid-0.2%equal weight49-0.01 edge/pick
0x10a6…4d8bbacked United States55c5,423$2,982 inWon — open this pick on its own page+$2,440.2264446.4%299 W · 345 L-6.2wins-0.01per pick47cpaid+0.6%equal weight49-0.01 edge/pick
0x0346…52a5backed United States54c5,227$2,818 inWon — open this pick on its own page+$2,409.512,40737.7%908 W · 1,499 L-48.7wins-0.02per pick40cpaid-25.7%equal weight48-0.02 edge/pick
0x52d9…fb1abacked Australia64c5,164$3,305 inLost — open this pick on its own page-$3,305.121,94135.5%690 W · 1,251 L-25.4wins-0.01per pick37cpaid-11.5%equal weight49-0.01 edge/pick
0xdc40…89cfbacked Australia65c5,000$3,250 inLost — open this pick on its own page-$3,25012536.8%46 W · 79 L-0.8wins-0.01per pick37cpaid-12%equal weight49-0.01 edge/pick
0xadfa…324ebacked Australia65c5,000$3,250 inLost — open this pick on its own page-$3,25029646.3%137 W · 159 L-6.5wins-0.02per pick48cpaid-4.3%equal weight48-0.02 edge/pick
0x60ba…3c6cbacked Australia64c5,000$3,200 inLost — open this pick on its own page-$3,199.9647144.8%211 W · 260 L-4.7wins-0.01per pick46cpaid-8.5%equal weight49-0.01 edge/pick
0xb797…e779backed Australia65c4,999$3,249 inLost — open this pick on its own page-$3,249.3312343.1%53 W · 70 L-4.5wins-0.04per pick47cpaid-8.4%equal weight47-0.03 edge/pick
0xb43f…ec95backed United States35c4,903$1,716 inWon — open this pick on its own page+$3,186.951478.6%11 W · 3 L+3.5wins+0.25per pick53cpaid+60.6%equal weight60+0.09 edge/pick
0x40d0…4415backed Australia64c4,736$3,031 inLost — open this pick on its own page-$3,031.0418850%94 W · 94 L-6.9wins-0.04per pick54cpaid-7.9%equal weight46-0.03 edge/pick
0x74b6…9823backed Australia65c4,545$2,954 inLost — open this pick on its own page-$2,954.217754.5%42 W · 35 L+1.7wins+0.02per pick52cpaid+6.6%equal weight52+0.02 edge/pick
0x224a…a3d5backed United States42c4,345$1,824 inWon — open this pick on its own page+$2,520.9177152.8%407 W · 364 L+17.7wins+0.02per pick50cpaid+1.4%equal weight52+0.02 edge/pick
0x4393…5437backed Australia64c4,292$2,747 inLost — open this pick on its own page-$2,746.5720%0 W · 2 L-0.7wins-0.34per pick34cpaid-100%equal weight47-0.03 edge/pick
0x939a…3e95backed United States35c4,231$1,481 inWon — open this pick on its own page+$2,749.83742.9%3 W · 4 L+0.1wins+0.02per pick41cpaid-8.3%equal weight500.00 edge/pick
0xf93f…f94bbacked United States34c4,000$1,360 inWon — open this pick on its own page+$2,64025019.6%49 W · 201 L-5.6wins-0.02per pick22cpaid-38.6%equal weight48-0.02 edge/pick
0xca89…7bc4backed Australia64c4,000$2,560 inLost — open this pick on its own page-$2,56037850.5%191 W · 187 L-7.5wins-0.02per pick53cpaid-2.2%equal weight48-0.02 edge/pick
0x5672…7312backed United States35c4,000$1,400 inWon — open this pick on its own page+$2,60035446%163 W · 191 L+7.8wins+0.02per pick44cpaid-3.9%equal weight52+0.02 edge/pick
0xc229…1b74backed United States36c4,000$1,440 inWon — open this pick on its own page+$2,5608858%51 W · 37 L+10.4wins+0.12per pick46cpaid+27.3%equal weight60+0.09 edge/pick
0x9fad…5a9fbacked United States35c4,000$1,400 inWon — open this pick on its own page+$2,599.9822342.6%95 W · 128 L+3.5wins+0.02per pick41cpaid+53.8%equal weight52+0.01 edge/pick
0x5b75…433bbacked Australia66c3,788$2,500 inLost — open this pick on its own page-$2,50013544.4%60 W · 75 L+2.1wins+0.02per pick43cpaid+9.7%equal weight51+0.01 edge/pick
0x033f…618ebacked United States60c3,715$2,234 inWon — open this pick on its own page+$1,481.1765737.4%246 W · 411 L+4.1wins+0.01per pick37cpaid-9.2%equal weight51+0.01 edge/pick
0x47c7…cac7backed Australia64c3,680$2,355 inLost — open this pick on its own page-$2,355.226454.5%144 W · 120 L+1.4wins+0.01per pick54cpaid-0.8%equal weight510.00 edge/pick
0xe1a6…d584backed Australia64c3,500$2,240 inLost — open this pick on its own page-$2,24038351.4%197 W · 186 L-1.7wins0.00per pick52cpaid-0.1%equal weight500.00 edge/pick
0x1a2f…647abacked United States62c3,500$2,184 inWon — open this pick on its own page+$1,315.5575335.6%268 W · 485 L+0.3wins0.00per pick36cpaid-30.6%equal weight500.00 edge/pick
0x52f9…e1c7backed United States58c3,448$2,000 inWon — open this pick on its own page+$1,448.283441.2%14 W · 20 L+2.7wins+0.08per pick33cpaid+32.3%equal weight55+0.05 edge/pick
0x9b7a…bc22backed United States35c3,437$1,203 inWon — open this pick on its own page+$2,233.9828025%70 W · 210 L-9.0wins-0.03per pick28cpaid+0.1%equal weight47-0.03 edge/pick
0x82a1…569cbacked Australia38c3,374$1,287 inLost — open this pick on its own page-$1,287.511245.5%51 W · 61 L+4.1wins+0.04per pick42cpaid+12.6%equal weight53+0.03 edge/pick
0x2b6b…2ae8backed United States57c3,281$1,870 inWon — open this pick on its own page+$1,410.91662.5%10 W · 6 L+0.9wins+0.05per pick57cpaid-2%equal weight52+0.02 edge/pick
0x1418…6fefbacked Australia64c3,232$2,071 inLost — open this pick on its own page-$2,071.0647643.3%206 W · 270 L-10.9wins-0.02per pick46cpaid-11%equal weight48-0.02 edge/pick
0xd9ff…79dcbacked United States35c3,174$1,111 inWon — open this pick on its own page+$2,063.2913843.5%60 W · 78 L-2.0wins-0.01per pick45cpaid-13%equal weight49-0.01 edge/pick
0x5d34…7c8cbacked Australia47c3,000$1,415 inLost — open this pick on its own page-$1,415.054311.6%5 W · 38 L-4.1wins-0.09per pick21cpaid-59.3%equal weight43-0.06 edge/pick
0xfb13…5946backed Australia64c3,000$1,920 inLost — open this pick on its own page-$1,92035251.7%182 W · 170 L-3.9wins-0.01per pick53cpaid+0.3%equal weight49-0.01 edge/pick
0x2f5b…e747backed Australia64c2,977$1,905 inLost — open this pick on its own page-$1,905.4148441.9%203 W · 281 L-16.8wins-0.03per pick45cpaid-15.4%equal weight46-0.03 edge/pick
0x0e60…3badbacked Australia18c2,950$531 inLost — open this pick on its own page-$531.038627.9%24 W · 62 L+1.2wins+0.01per pick27cpaid+8.7%equal weight51+0.01 edge/pick
0xd34a…78c7backed United States34c2,941$1,000 inWon — open this pick on its own page+$1,941.1813721.2%29 W · 108 L+0.9wins+0.01per pick21cpaid+27.2%equal weight51+0.01 edge/pick
0x4362…9e47backed United States35c2,857$1,000 inWon — open this pick on its own page+$1,857.147431.1%23 W · 51 L-2.0wins-0.03per pick34cpaid+31.5%equal weight48-0.02 edge/pick
0xefce…4e4abacked United States35c2,857$1,000 inWon — open this pick on its own page+$1,857.1467447.6%321 W · 353 L+7.9wins+0.01per pick46cpaid-1%equal weight51+0.01 edge/pick
0xf02f…1ed8backed United States35c2,857$1,000 inWon — open this pick on its own page+$1,857.0228545.3%129 W · 156 L+0.6wins0.00per pick45cpaid-1.3%equal weight500.00 edge/pick
0xec59…bb35backed United States35c2,842$1,003 inWon — open this pick on its own page+$1,839.1343248.4%209 W · 223 L-3.9wins-0.01per pick49cpaid-0.3%equal weight49-0.01 edge/pick
0xddf1…a604backed Australia40c2,814$1,126 inLost — open this pick on its own page-$1,126.1326459.5%157 W · 107 L+18.0wins+0.07per pick53cpaid+15.4%equal weight57+0.06 edge/pick
0x4133…e7a9backed Australia64c2,800$1,792 inLost — open this pick on its own page-$1,791.9744144%194 W · 247 L-6.1wins-0.01per pick45cpaid-7.1%equal weight49-0.01 edge/pick
0xb2ed…4418backed United States35c2,788$976 inWon — open this pick on its own page+$1,812.4812428.2%35 W · 89 L+1.4wins+0.01per pick27cpaid-6.7%equal weight51+0.01 edge/pick
0xe911…3d4ebacked United States63c2,787$1,760 inWon — open this pick on its own page+$1,026.32,52442.8%1,081 W · 1,443 L-10.1wins0.00per pick43cpaid-14.2%equal weight500.00 edge/pick
0x45dd…7181backed United States36c2,778$1,000 inWon — open this pick on its own page+$1,777.784040%16 W · 24 L0.0wins0.00per pick40cpaid-12.3%equal weight500.00 edge/pick
0x502e…5442backed United States36c2,778$1,000 inWon — open this pick on its own page+$1,777.7816746.7%78 W · 89 L-1.1wins-0.01per pick47cpaid-7.8%equal weight49-0.01 edge/pick
0x8dee…412bbacked United States48c2,711$1,296 inWon — open this pick on its own page+$1,414.9589443.4%388 W · 506 L+18.6wins+0.02per pick41cpaid+8.5%equal weight52+0.02 edge/pick
0x5505…aa44backed United States36c2,686$964 inWon — open this pick on its own page+$1,721.7858029.5%171 W · 409 L-19.9wins-0.03per pick33cpaid-9.3%equal weight46-0.03 edge/pick
0x95f7…5541backed Australia15c2,670$400 inLost — open this pick on its own page-$400.4910544.8%47 W · 58 L+4.0wins+0.04per pick41cpaid-10.7%equal weight53+0.03 edge/pick
0xf055…02b5backed United States38c2,665$1,000 inWon — open this pick on its own page+$1,665.4426644%117 W · 149 L+9.8wins+0.04per pick40cpaid+4.9%equal weight54+0.03 edge/pick
0x13e4…8b89backed Australia34c2,611$882 inLost — open this pick on its own page-$881.5120253.5%108 W · 94 L+12.5wins+0.06per pick47cpaid+20.5%equal weight56+0.06 edge/pick
0xa9f5…937fbacked United States64c2,376$1,519 inWon — open this pick on its own page+$857.62,53346.3%1,174 W · 1,359 L+12.3wins0.00per pick46cpaid-12.3%equal weight510.00 edge/pick
0xa38a…821dbacked Australia9c2,331$208 inLost — open this pick on its own page-$208.4249441.5%205 W · 289 L+27.7wins+0.06per pick36cpaid+13.8%equal weight56+0.05 edge/pick
0x1e39…77f3backed Australia44c2,287$1,000 inLost — open this pick on its own page-$1,0008431%26 W · 58 L-0.8wins-0.01per pick32cpaid-16.7%equal weight49-0.01 edge/pick
0xe1ff…01d0backed United States36c2,200$792 inWon — open this pick on its own page+$1,4089139.6%36 W · 55 L+6.0wins+0.07per pick33cpaid+14.9%equal weight56+0.05 edge/pick
0x0599…3c6abacked United States58c2,069$1,200 inWon — open this pick on its own page+$868.9710160.4%61 W · 40 L+11.2wins+0.11per pick49cpaid+22%equal weight60+0.09 edge/pick
0xc8ab…6418backed United States34c2,000$680 inWon — open this pick on its own page+$1,32055044.7%246 W · 304 L-27.4wins-0.05per pick50cpaid-18.4%equal weight45-0.05 edge/pick

Entry is the average price this wallet paid on the side it backed, so being right at 20c is distinguishable from being right at 95c. Position is what it was left holding in shares, with what it spent underneath. Result opens that one pick on a page of its own, which is the link to send somebody. P/L held is what that position would have been worth held to resolution — not cash the wallet withdrew, because selling early is still a correct forecast. The seven columns on the right describe the wallet’s whole record in Fifa International and say nothing about this market.

The rest of this event

Polymarket sells these questions together. 36 in all. TailMyPicks has no name for an event — the venue publishes an identifier and no title — so they are listed by their own questions.

Not every trade counts. A Pick has to clear four thresholds to be scored.

TailMyPicks scores a wallet on what it can actually be judged on: positions held to resolution, in markets with enough volume to be real, at prices where being right was not already priced in.

  • The market traded at least $500.
  • The entry price was between 0.00 and 0.80 — a near-certainty is not a call.
  • The position was at least $10 — dust is not a position.
  • The market has resolved, so there is a right answer to grade against.

Thresholds behind these numbers: set by an operator decision, not measured.