TailMyPicks

Check any Polymarket wallet’s real record.

Fifa International · resolved market

Will Netherlands vs. Japan end in a draw?

Rebuilt .

What this market resolved to

Winning outcome
Yesof Yes, No
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
$2,875,361
Volume TailMyPicks’s own read summed
$3,349,237

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 $2,875,361 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 1,942 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
0x2c33…0563backed No69c324,675$222,507 inLost — open this pick on its own page-$222,506.7474752.2%390 W · 357 L+2.4wins0.00per pick52cpaid-1.8%equal weight500.00 edge/pick
0x0346…52a5backed No74c127,408$94,307 inLost — open this pick on its own page-$94,307.32,40737.7%908 W · 1,499 L-48.7wins-0.02per pick40cpaid-25.7%equal weight48-0.02 edge/pick
0xe549…2d54backed Yes37c100,000$37,000 inWon — open this pick on its own page+$63,00015552.3%81 W · 74 L+11.0wins+0.07per pick45cpaid+15.3%equal weight57+0.06 edge/pick
0xe907…cff6backed Yes39c88,976$34,270 inWon — open this pick on its own page+$54,705.88,61429.2%2,518 W · 6,096 L-166.6wins-0.02per pick31cpaid-32.3%equal weight48-0.02 edge/pick
0x204f…5e14backed No74c83,681$61,510 inLost — open this pick on its own page-$61,510.044,59540.3%1,850 W · 2,745 L-91.3wins-0.02per pick42cpaid-23.4%equal weight48-0.02 edge/pick
0xfe78…0319backed No74c53,707$39,620 inLost — open this pick on its own page-$39,620.441,14439.2%448 W · 696 L-8.4wins-0.01per pick40cpaid-14.7%equal weight49-0.01 edge/pick
0x7d16…f032backed Yes60c52,096$31,233 inWon — open this pick on its own page+$20,863.155639.3%22 W · 34 L-0.2wins0.00per pick40cpaid-26.9%equal weight500.00 edge/pick
0x3f3a…e8fdbacked Yes18c49,368$8,886 inWon — open this pick on its own page+$40,482.0542541.6%177 W · 248 L+1.8wins0.00per pick41cpaid-2.4%equal weight500.00 edge/pick
0x9703…69c2backed No72c47,528$34,170 inLost — open this pick on its own page-$34,170.0629952.5%157 W · 142 L-2.5wins-0.01per pick53cpaid-1.4%equal weight49-0.01 edge/pick
0x4337…8882backed No72c44,442$31,998 inLost — open this pick on its own page-$31,998.1521836.2%79 W · 139 L-19.0wins-0.09per pick45cpaid-14.4%equal weight41-0.08 edge/pick
0x98c3…b28dbacked Yes28c35,714$10,000 inWon — open this pick on its own page+$25,714.293053.3%16 W · 14 L+0.9wins+0.03per pick50cpaid+12.9%equal weight52+0.02 edge/pick
0x1eaf…9bf0backed No71c29,999$21,350 inLost — open this pick on its own page-$21,349.5220044.5%89 W · 111 L-10.8wins-0.05per pick50cpaid-11.1%equal weight45-0.05 edge/pick
0x6149…b48cbacked Yes18c27,778$5,000 inWon — open this pick on its own page+$22,777.784535.6%16 W · 29 L+3.8wins+0.08per pick27cpaid+34.2%equal weight56+0.05 edge/pick
0xe872…819abacked Yes27c27,333$7,380 inWon — open this pick on its own page+$19,953.338952.8%47 W · 42 L+3.1wins+0.03per pick49cpaid+9.8%equal weight53+0.03 edge/pick
0x6e7a…28e3backed Yes21c27,193$5,717 inWon — open this pick on its own page+$21,476.433125.8%8 W · 23 L+2.5wins+0.08per pick18cpaid+55.8%equal weight55+0.04 edge/pick
0x0769…3690backed Yes33c25,863$8,461 inWon — open this pick on its own page+$17,401.672360.9%14 W · 9 L+2.3wins+0.10per pick51cpaid+47.8%equal weight55+0.05 edge/pick
0x84cf…2f63backed No22c25,132$5,576 inLost — open this pick on its own page-$5,575.542,43929%707 W · 1,732 L-65.3wins-0.03per pick32cpaid-21%equal weight47-0.03 edge/pick
0x32b4…8b21backed No70c23,218$16,212 inLost — open this pick on its own page-$16,212.2724441.8%102 W · 142 L-5.7wins-0.02per pick44cpaid-11.2%equal weight48-0.02 edge/pick
0x9ec6…eda9backed Yes27c20,084$5,340 inWon — open this pick on its own page+$14,744.322725.9%7 W · 20 L-1.4wins-0.05per pick31cpaid-40.3%equal weight47-0.03 edge/pick
0x7a88…41ccbacked No72c20,000$14,400 inLost — open this pick on its own page-$14,4007050%35 W · 35 L-0.2wins0.00per pick50cpaid+5.4%equal weight500.00 edge/pick
0xb31e…c120backed No72c19,999$14,449 inLost — open this pick on its own page-$14,449.017269.4%50 W · 22 L+3.2wins+0.04per pick65cpaid+12.5%equal weight54+0.03 edge/pick
0x6550…8451backed No49c19,313$9,521 inLost — open this pick on its own page-$9,520.5821738.7%84 W · 133 L-8.9wins-0.04per pick43cpaid-35.7%equal weight46-0.04 edge/pick
0x3da4…367ebacked Yes71c19,178$13,550 inWon — open this pick on its own page+$5,628.266943.5%30 W · 39 L+0.7wins+0.01per pick42cpaid-0.6%equal weight51+0.01 edge/pick
0x5b63…11a4backed Yes62c18,058$11,136 inWon — open this pick on its own page+$6,921.8779231.1%246 W · 546 L-4.2wins-0.01per pick32cpaid-34.1%equal weight49-0.01 edge/pick
0x9ac8…5518backed Yes28c17,810$4,987 inWon — open this pick on its own page+$12,823.154450%22 W · 22 L+0.2wins+0.01per pick49cpaid+0.5%equal weight500.00 edge/pick
0x4c7c…0ec9backed Yes19c17,297$3,230 inWon — open this pick on its own page+$14,066.443528.6%10 W · 25 L-0.5wins-0.02per pick30cpaid-36.9%equal weight49-0.01 edge/pick
0x7edb…7993backed Yes68c17,247$11,812 inWon — open this pick on its own page+$5,435.142043.1%181 W · 239 L-7.9wins-0.02per pick45cpaid-32.9%equal weight48-0.02 edge/pick
0x3561…d87cbacked Yes29c17,241$5,000 inWon — open this pick on its own page+$12,241.382532%8 W · 17 L-1.5wins-0.06per pick38cpaid+35.4%equal weight47-0.03 edge/pick
0x2ec5…fd53backed No20c15,192$3,034 inLost — open this pick on its own page-$3,034.244539.6%176 W · 269 L-5.5wins-0.01per pick41cpaid-14.1%equal weight49-0.01 edge/pick
0x3dfb…abafbacked Yes38c14,951$5,681 inWon — open this pick on its own page+$9,269.4342345.6%193 W · 230 L+10.8wins+0.03per pick43cpaid+1.5%equal weight53+0.02 edge/pick
0x2005…75eabacked No36c14,773$5,320 inLost — open this pick on its own page-$5,319.513,69636.9%1,364 W · 2,332 L-44.0wins-0.01per pick38cpaid-23.9%equal weight49-0.01 edge/pick
0x5375…aeeabacked No41c12,505$5,152 inLost — open this pick on its own page-$5,152.138734.4%133 W · 254 L-4.8wins-0.01per pick36cpaid-29.7%equal weight49-0.01 edge/pick
0x9d94…017dbacked No12c12,117$1,512 inLost — open this pick on its own page-$1,511.9830117.9%54 W · 247 L-11.2wins-0.04per pick22cpaid-22.7%equal weight46-0.03 edge/pick
0x99c5…ebc7backed Yes27c11,837$3,233 inWon — open this pick on its own page+$8,604.554938.8%19 W · 30 L-5.1wins-0.10per pick49cpaid-18.1%equal weight42-0.07 edge/pick
0xfb13…37cdbacked Yes18c11,111$2,000 inWon — open this pick on its own page+$9,111.114721.3%10 W · 37 L-3.0wins-0.06per pick28cpaid-46.9%equal weight45-0.04 edge/pick
0x4f29…7a7ebacked No70c10,760$7,519 inLost — open this pick on its own page-$7,518.641,22443.4%531 W · 693 L-7.1wins-0.01per pick44cpaid-13.7%equal weight49-0.01 edge/pick
0x0380…073dbacked No50c10,652$5,286 inLost — open this pick on its own page-$5,286.3965651.7%339 W · 317 L+7.7wins+0.01per pick51cpaid+2.3%equal weight51+0.01 edge/pick
0x10a6…4d8bbacked Yes37c10,630$3,933 inWon — open this pick on its own page+$6,696.6464446.4%299 W · 345 L-6.2wins-0.01per pick47cpaid+0.6%equal weight49-0.01 edge/pick
0x447f…a05ebacked Yes33c10,000$3,300 inWon — open this pick on its own page+$6,7003562.9%22 W · 13 L+5.0wins+0.14per pick49cpaid+27.7%equal weight59+0.08 edge/pick
0x8523…1c9fbacked Yes37c10,000$3,650 inWon — open this pick on its own page+$6,349.97650%3 W · 3 L+0.2wins+0.04per pick46cpaid-1.3%equal weight51+0.01 edge/pick
0x8be4…b795backed Yes27c9,600$2,592 inWon — open this pick on its own page+$7,0086633.3%22 W · 44 L-0.1wins0.00per pick33cpaid-3.8%equal weight500.00 edge/pick
0x60ba…3c6cbacked No73c8,500$6,180 inLost — open this pick on its own page-$6,179.8247144.8%211 W · 260 L-4.7wins-0.01per pick46cpaid-8.5%equal weight49-0.01 edge/pick
0x1418…6fefbacked No73c8,500$6,180 inLost — open this pick on its own page-$6,179.7347643.3%206 W · 270 L-10.9wins-0.02per pick46cpaid-11%equal weight48-0.02 edge/pick
0x2f5b…e747backed No73c8,000$5,820 inLost — open this pick on its own page-$5,819.8248441.9%203 W · 281 L-16.8wins-0.03per pick45cpaid-15.4%equal weight46-0.03 edge/pick
0x138f…657ebacked Yes27c7,520$2,062 inWon — open this pick on its own page+$5,458.31633.3%2 W · 4 L+0.9wins+0.16per pick18cpaid+89%equal weight53+0.03 edge/pick
0x0d2d…7ff5backed No45c7,420$3,355 inLost — open this pick on its own page-$3,355.362,30737.6%867 W · 1,440 L-16.7wins-0.01per pick38cpaid-27.9%equal weight49-0.01 edge/pick
0x2824…4aacbacked Yes29c7,241$2,100 inWon — open this pick on its own page+$5,141.3810921.1%23 W · 86 L-4.9wins-0.04per pick26cpaid+3.5%equal weight46-0.04 edge/pick
0x88f9…5c03backed Yes37c6,277$2,332 inWon — open this pick on its own page+$3,945.6711559.1%68 W · 47 L+11.0wins+0.10per pick50cpaid+21.8%equal weight59+0.08 edge/pick
0xa5f6…a659backed Yes27c6,000$1,620 inWon — open this pick on its own page+$4,379.997035.7%25 W · 45 L+2.2wins+0.03per pick33cpaid+17.6%equal weight53+0.02 edge/pick
0xe4fc…8af7backed No73c6,000$4,380 inLost — open this pick on its own page-$4,379.8950243.4%218 W · 284 L-9.0wins-0.02per pick45cpaid-9.4%equal weight48-0.02 edge/pick
0x2568…ef92backed No72c6,000$4,320 inLost — open this pick on its own page-$4,319.8730751.1%157 W · 150 L-9.0wins-0.03per pick54cpaid-8.1%equal weight47-0.03 edge/pick
0xbe7e…6d00backed Yes17c5,882$1,000 inWon — open this pick on its own page+$4,882.3531644.9%142 W · 174 L+10.3wins+0.03per pick42cpaid+7.1%equal weight53+0.03 edge/pick
0x2a69…d2f7backed No18c5,859$1,052 inLost — open this pick on its own page-$1,052.23,99224.9%994 W · 2,998 L-47.0wins-0.01per pick26cpaid-19.8%equal weight49-0.01 edge/pick
0xf393…9b65backed Yes38c5,624$2,152 inWon — open this pick on its own page+$3,472.1710624.5%26 W · 80 L-3.5wins-0.03per pick28cpaid-32.6%equal weight47-0.03 edge/pick
0x2117…5c26backed Yes27c5,514$1,490 inWon — open this pick on its own page+$4,024.331,98532.5%645 W · 1,340 L-47.7wins-0.02per pick35cpaid-13.4%equal weight47-0.02 edge/pick
0xb442…bed7backed Yes29c5,362$1,555 inWon — open this pick on its own page+$3,807.063441.2%14 W · 20 L+3.1wins+0.09per pick32cpaid+26.1%equal weight56+0.05 edge/pick
0x9d30…fad8backed Yes21c5,329$1,100 inWon — open this pick on its own page+$4,228.683138.7%12 W · 19 L-0.1wins0.00per pick39cpaid+26.7%equal weight500.00 edge/pick
0x5a21…9318backed No52c5,277$2,727 inLost — open this pick on its own page-$2,727.492,63432.9%867 W · 1,767 L+43.3wins+0.02per pick31cpaid-19.1%equal weight52+0.02 edge/pick
0x7672…660dbacked Yes25c5,238$1,300 inWon — open this pick on its own page+$3,938.11643.8%7 W · 9 L+2.1wins+0.13per pick31cpaid+27.7%equal weight56+0.05 edge/pick
0xbddf…c684backed Yes27c5,227$1,411 inWon — open this pick on its own page+$3,815.462552%13 W · 12 L+2.4wins+0.10per pick42cpaid+140%equal weight55+0.05 edge/pick
0xf59c…a682backed Yes20c5,139$1,004 inWon — open this pick on its own page+$4,135.627636.8%28 W · 48 L-3.6wins-0.05per pick42cpaid-22.1%equal weight46-0.04 edge/pick
0xec98…afcdbacked No72c5,000$3,600 inLost — open this pick on its own page-$3,599.821250%6 W · 6 L-0.6wins-0.05per pick55cpaid-11%equal weight48-0.02 edge/pick
0xdaef…54e9backed No72c5,000$3,600 inLost — open this pick on its own page-$3,599.7318837.2%70 W · 118 L-6.6wins-0.04per pick41cpaid-15.3%equal weight47-0.03 edge/pick
0xc23e…98a4backed Yes32c4,688$1,500 inWon — open this pick on its own page+$3,187.54531.1%14 W · 31 L+0.1wins0.00per pick31cpaid-13.6%equal weight500.00 edge/pick
0x2e5a…0122backed Yes28c4,643$1,300 inWon — open this pick on its own page+$3,342.867229.2%21 W · 51 L+6.1wins+0.09per pick21cpaid+62.6%equal weight57+0.06 edge/pick
0x762e…4bf0backed Yes45c4,587$2,064 inWon — open this pick on its own page+$2,522.677640.8%31 W · 45 L-8.3wins-0.11per pick52cpaid-20.5%equal weight41-0.08 edge/pick
0xa2fc…b1b4backed Yes34c4,443$1,533 inWon — open this pick on its own page+$2,910.1936634.4%126 W · 240 L-24.4wins-0.07per pick41cpaid-38.6%equal weight43-0.06 edge/pick
0xddaf…3de6backed Yes28c4,407$1,234 inWon — open this pick on its own page+$3,173.143151.6%16 W · 15 L+5.7wins+0.18per pick33cpaid+24.5%equal weight61+0.10 edge/pick
0x3c32…3f1cbacked No63c4,380$2,767 inLost — open this pick on its own page-$2,766.9224939%97 W · 152 L-3.2wins-0.01per pick40cpaid-10.7%equal weight49-0.01 edge/pick
0x7fcc…e083backed No70c4,268$2,994 inLost — open this pick on its own page-$2,993.676732.8%22 W · 45 L-4.2wins-0.06per pick39cpaid-25.3%equal weight45-0.05 edge/pick
0x7763…7830backed Yes36c4,218$1,500 inWon — open this pick on its own page+$2,717.856233.9%21 W · 41 L+2.7wins+0.04per pick30cpaid+18.6%equal weight53+0.03 edge/pick
0xe1a6…d584backed No72c4,200$3,024 inLost — open this pick on its own page-$3,02438351.4%197 W · 186 L-1.7wins0.00per pick52cpaid-0.1%equal weight500.00 edge/pick
0x551c…fe91backed No63c4,111$2,607 inLost — open this pick on its own page-$2,607.2785550.6%433 W · 422 L+54.8wins+0.06per pick44cpaid+6.9%equal weight57+0.06 edge/pick
0x5d0c…bcebbacked Yes26c3,905$1,015 inWon — open this pick on its own page+$2,889.627544%33 W · 42 L+0.9wins+0.01per pick43cpaid-4.9%equal weight51+0.01 edge/pick
0x26d6…caccbacked No51c3,889$1,980 inLost — open this pick on its own page-$1,980.133337.8%126 W · 207 L-12.7wins-0.04per pick42cpaid-40.7%equal weight46-0.04 edge/pick
0xec56…1816backed No73c3,748$2,748 inLost — open this pick on its own page-$2,747.8784738.8%329 W · 518 L-9.9wins-0.01per pick40cpaid-17.4%equal weight49-0.01 edge/pick
0xe3ff…805cbacked Yes27c3,704$1,000 inWon — open this pick on its own page+$2,703.78214.6%12 W · 70 L-3.8wins-0.05per pick19cpaid-49.1%equal weight46-0.04 edge/pick
0xbbfc…779abacked Yes27c3,658$988 inWon — open this pick on its own page+$2,670.2911.1%1 W · 8 L-0.8wins-0.09per pick20cpaid-58.8%equal weight47-0.02 edge/pick
0xad52…990fbacked Yes28c3,657$1,024 inWon — open this pick on its own page+$2,633.149335.5%33 W · 60 L+2.3wins+0.02per pick33cpaid+10.4%equal weight52+0.02 edge/pick
0x158c…9164backed No72c3,631$2,621 inLost — open this pick on its own page-$2,620.833557.1%20 W · 15 L-0.2wins-0.01per pick58cpaid+8.2%equal weight500.00 edge/pick
0x4133…e7a9backed No73c3,600$2,628 inLost — open this pick on its own page-$2,62844144%194 W · 247 L-6.1wins-0.01per pick45cpaid-7.1%equal weight49-0.01 edge/pick
0x35dc…b9efbacked Yes28c3,571$1,000 inWon — open this pick on its own page+$2,571.431040%4 W · 6 L-0.6wins-0.06per pick46cpaid-17.3%equal weight48-0.02 edge/pick
0x8783…db0cbacked Yes28c3,571$1,000 inWon — open this pick on its own page+$2,571.4319342%81 W · 112 L+7.2wins+0.04per pick38cpaid+12.1%equal weight54+0.03 edge/pick
0x5d68…9ff7backed Yes28c3,571$1,000 inWon — open this pick on its own page+$2,571.435749.1%28 W · 29 L+4.7wins+0.08per pick41cpaid+9.6%equal weight56+0.06 edge/pick
0x00bf…3a0ebacked Yes28c3,571$1,000 inWon — open this pick on its own page+$2,571.432722.2%6 W · 21 L+0.9wins+0.04per pick19cpaid+7.1%equal weight52+0.02 edge/pick
0xd5d8…e9a1backed Yes28c3,510$1,000 inWon — open this pick on its own page+$2,509.8511642.2%49 W · 67 L+0.6wins+0.01per pick42cpaid-5.2%equal weight500.00 edge/pick
0xc5fb…7a6fbacked Yes29c3,448$1,000 inWon — open this pick on its own page+$2,448.281942.1%8 W · 11 L-1.3wins-0.07per pick49cpaid-0.6%equal weight47-0.03 edge/pick
0xdc40…9c9dbacked Yes44c3,409$1,500 inWon — open this pick on its own page+$1,909.095440.7%22 W · 32 L-0.3wins-0.01per pick41cpaid+8.1%equal weight500.00 edge/pick
0x0674…f212backed Yes24c3,343$816 inWon — open this pick on its own page+$2,526.864228.6%12 W · 30 L+1.3wins+0.03per pick25cpaid+41.2%equal weight52+0.02 edge/pick
0xc660…bd28backed No71c3,160$2,251 inLost — open this pick on its own page-$2,251.189247.8%44 W · 48 L-0.1wins0.00per pick48cpaid+3.3%equal weight500.00 edge/pick
0xd218…b5c9backed No54c3,022$1,625 inLost — open this pick on its own page-$1,625.444,02738.9%1,568 W · 2,459 L-26.6wins-0.01per pick40cpaid-23.8%equal weight49-0.01 edge/pick
0xe301…8654backed No19c3,005$560 inLost — open this pick on its own page-$559.8144130.8%136 W · 305 L-11.6wins-0.03per pick33cpaid-29.2%equal weight47-0.02 edge/pick
0x182d…73e9backed Yes18c3,000$540 inWon — open this pick on its own page+$2,459.9914226.8%38 W · 104 L-3.3wins-0.02per pick29cpaid-10.7%equal weight48-0.02 edge/pick
0xfd66…fb6dbacked Yes16c3,000$480 inWon — open this pick on its own page+$2,519.9945421.4%97 W · 357 L-10.1wins-0.02per pick24cpaid-17.9%equal weight48-0.02 edge/pick
0x4379…2e16backed No71c3,000$2,130 inLost — open this pick on its own page-$2,129.9823255.2%128 W · 104 L+0.2wins0.00per pick55cpaid+4.2%equal weight500.00 edge/pick
0x84ad…bfb7backed Yes30c2,856$854 inWon — open this pick on its own page+$2,002.5393542.2%395 W · 540 L-27.8wins-0.03per pick45cpaid-17.2%equal weight47-0.03 edge/pick
0xeaf3…e802backed Yes28c2,800$784 inWon — open this pick on its own page+$2,0164348.8%21 W · 22 L+4.5wins+0.10per pick38cpaid+32%equal weight57+0.07 edge/pick
0xf381…40c2backed Yes28c2,778$778 inWon — open this pick on its own page+$2,000.1618027.8%50 W · 130 L+2.9wins+0.02per pick26cpaid-20.8%equal weight52+0.01 edge/pick
0x654a…cc32backed Yes18c2,778$500 inWon — open this pick on its own page+$2,277.784429.5%13 W · 31 L-1.1wins-0.03per pick32cpaid+10%equal weight48-0.02 edge/pick
0x819b…d996backed Yes18c2,778$500 inWon — open this pick on its own page+$2,277.7814546.9%68 W · 77 L+3.7wins+0.03per pick44cpaid-6.7%equal weight52+0.02 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. 3 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.