TailMyPicks

Check any Polymarket wallet’s real record.

Dota2 · resolved market

Dota 2: Aurora vs Tundra Esports - Game 1 Winner

Rebuilt .

What this market resolved to

Winning outcome
Tundra Esportsof Aurora, Tundra Esports
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Dota2every record on this page is that Category’s
Volume Polymarket published
$452,464
Volume TailMyPicks’s own read summed
$510,551

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 $452,464 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 412 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 Dota2 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 Dota2
WalletEntryPositionResultP/L heldQualified picksWin ratevs expectedRealizable edgeAvg entryROI per pickTail Score
0xf9b5…09eebacked Tundra Esports53c48,404$25,787 inWon — open this pick on its own page+$22,616.6955157%314 W · 237 L+17.4wins+0.03per pick54cpaid+3.9%equal weight53+0.03 edge/pick
0x66fb…9f72backed Tundra Esports50c41,988$21,000 inWon — open this pick on its own page+$20,988.1754556.5%308 W · 237 L+10.4wins+0.02per pick55cpaid+1.8%equal weight52+0.02 edge/pick
0x507e…beaebacked Aurora43c41,388$17,684 inLost — open this pick on its own page-$17,684.452,01244.2%889 W · 1,123 L+36.6wins+0.02per pick42cpaid-7.2%equal weight52+0.02 edge/pick
0x0dcf…c556backed Aurora51c21,855$11,144 inLost — open this pick on its own page-$11,143.7433746.3%156 W · 181 L-4.2wins-0.01per pick48cpaid-4.3%equal weight49-0.01 edge/pick
0x0438…9d98backed Tundra Esports61c17,951$10,919 inWon — open this pick on its own page+$7,032.0120156.7%114 W · 87 L+0.9wins0.00per pick56cpaid-3.3%equal weight500.00 edge/pick
0xee00…cea1backed Aurora49c13,859$6,785 inLost — open this pick on its own page-$6,784.5312560%75 W · 50 L+7.6wins+0.06per pick54cpaid+5.3%equal weight56+0.05 edge/pick
0xba4a…9fa6backed Tundra Esports56c13,513$7,573 inWon — open this pick on its own page+$5,940.493857.9%22 W · 16 L+1.7wins+0.04per pick54cpaid+3.5%equal weight53+0.03 edge/pick
0x3833…33d1backed Tundra Esports52c9,566$4,970 inWon — open this pick on its own page+$4,596.1342650%213 W · 213 L+4.9wins+0.01per pick49cpaid+3.1%equal weight51+0.01 edge/pick
0x92d8…0924backed Aurora49c8,083$3,960 inLost — open this pick on its own page-$3,959.754658.7%27 W · 19 L+5.1wins+0.11per pick48cpaid+19.7%equal weight58+0.07 edge/pick
0xd7cf…a603backed Aurora49c6,814$3,339 inLost — open this pick on its own page-$3,338.656349.2%31 W · 32 L-6.4wins-0.10per pick59cpaid-23.2%equal weight42-0.07 edge/pick
0x567e…e8fbbacked Aurora43c6,737$2,887 inLost — open this pick on its own page-$2,887.3318746.5%87 W · 100 L+3.7wins+0.02per pick45cpaid-9.2%equal weight52+0.02 edge/pick
0x4572…83ffbacked Aurora45c6,086$2,736 inLost — open this pick on its own page-$2,73653451.7%276 W · 258 L+2.3wins0.00per pick51cpaid-0.9%equal weight500.00 edge/pick
0x1196…fe97backed Aurora41c6,021$2,469 inLost — open this pick on its own page-$2,468.619636.5%35 W · 61 L-1.1wins-0.01per pick38cpaid-19.6%equal weight49-0.01 edge/pick
0xc949…fa93backed Aurora45c6,000$2,700 inLost — open this pick on its own page-$2,699.978242.7%35 W · 47 L-8.2wins-0.10per pick53cpaid-22.6%equal weight41-0.08 edge/pick
0x87da…53d1backed Aurora45c5,998$2,699 inLost — open this pick on its own page-$2,699.4296557.4%554 W · 411 L+49.5wins+0.05per pick52cpaid+7.1%equal weight56+0.05 edge/pick
0x4bfc…ce53backed Aurora52c5,868$3,051 inLost — open this pick on its own page-$3,051.1611647.4%55 W · 61 L-6.3wins-0.05per pick53cpaid-16.3%equal weight45-0.04 edge/pick
0x9a11…eb9dbacked Aurora29c5,857$1,723 inLost — open this pick on its own page-$1,722.6416945%76 W · 93 L+0.9wins+0.01per pick44cpaid-15.5%equal weight510.00 edge/pick
0x2698…0958backed Aurora53c5,660$3,000 inLost — open this pick on its own page-$3,000.0313441.8%56 W · 78 L-6.9wins-0.05per pick47cpaid-17.4%equal weight45-0.04 edge/pick
0x70c1…dba0backed Aurora48c5,500$2,640 inLost — open this pick on its own page-$2,64022643.8%99 W · 127 L-6.3wins-0.03per pick47cpaid-10.4%equal weight47-0.02 edge/pick
0x8d85…c436backed Aurora5c5,397$277 inLost — open this pick on its own page-$276.6950832.9%167 W · 341 L-14.8wins-0.03per pick36cpaid-26.6%equal weight47-0.03 edge/pick
0x9d94…017dbacked Aurora38c5,332$2,026 inLost — open this pick on its own page-$2,026.291,52137.9%576 W · 945 L-57.8wins-0.04per pick42cpaid-26.5%equal weight46-0.04 edge/pick
0xe6e4…22ccbacked Tundra Esports51c5,000$2,538 inWon — open this pick on its own page+$2,461.4517133.9%58 W · 113 L-5.3wins-0.03per pick37cpaid-12.4%equal weight47-0.03 edge/pick
0xdcfe…44b5backed Aurora53c4,738$2,508 inLost — open this pick on its own page-$2,507.6432854.9%180 W · 148 L+11.8wins+0.04per pick51cpaid+2.4%equal weight54+0.03 edge/pick
0x60d0…e05fbacked Aurora43c4,209$1,810 inLost — open this pick on its own page-$1,809.8741242.2%174 W · 238 L-0.4wins0.00per pick42cpaid-2.4%equal weight500.00 edge/pick
0xc75a…1ab2backed Aurora1c4,000$44 inLost — open this pick on its own page-$4440014.8%59 W · 341 L+11.2wins+0.03per pick12cpaid-1.1%equal weight53+0.03 edge/pick
0x4133…165bbacked Aurora13c3,753$473 inLost — open this pick on its own page-$473.421,27533.5%427 W · 848 L-15.6wins-0.01per pick35cpaid-18.5%equal weight49-0.01 edge/pick
0x67ac…edf1backed Tundra Esports57c3,628$2,084 inWon — open this pick on its own page+$1,5442552%13 W · 12 L-0.7wins-0.03per pick55cpaid-15.2%equal weight48-0.01 edge/pick
0x33f3…d80abacked Aurora1c3,532$19 inLost — open this pick on its own page-$19.14911.1%1 W · 8 L+0.6wins+0.07per pick5cpaid-36.4%equal weight52+0.02 edge/pick
0xb517…434bbacked Tundra Esports51c2,923$1,505 inWon — open this pick on its own page+$1,418.122842.1%96 W · 132 L-25.3wins-0.11per pick53cpaid-23.3%equal weight39-0.10 edge/pick
0x08c2…c023backed Aurora18c2,771$500 inLost — open this pick on its own page-$50048954.6%267 W · 222 L+23.6wins+0.05per pick50cpaid+3.1%equal weight55+0.05 edge/pick
0x32cc…68b3backed Aurora45c2,752$1,238 inLost — open this pick on its own page-$1,238.315251.9%27 W · 25 L+0.5wins+0.01per pick51cpaid-2.6%equal weight51+0.01 edge/pick
0x62f2…07f8backed Aurora46c2,622$1,206 inLost — open this pick on its own page-$1,206.0114253.5%76 W · 66 L+1.3wins+0.01per pick53cpaid-4.3%equal weight51+0.01 edge/pick
0x410d…d831backed Aurora41c2,492$1,022 inLost — open this pick on its own page-$1,021.598749.4%43 W · 44 L+2.5wins+0.03per pick47cpaid-2.3%equal weight52+0.02 edge/pick
0xf743…1811backed Aurora42c2,377$1,001 inLost — open this pick on its own page-$1,000.9731835.8%114 W · 204 L-18.4wins-0.06per pick42cpaid-28.1%equal weight44-0.05 edge/pick
0x82da…da33backed Tundra Esports42c2,373$1,000 inWon — open this pick on its own page+$1,372.9710743%46 W · 61 L-6.9wins-0.06per pick49cpaid-16.2%equal weight44-0.05 edge/pick
0x9553…cfc7backed Tundra Esports55c2,186$1,200 inWon — open this pick on its own page+$986.265158.8%30 W · 21 L-0.2wins0.00per pick59cpaid-3.2%equal weight500.00 edge/pick
0x3471…f17ebacked Aurora17c2,161$369 inLost — open this pick on its own page-$368.991,15547.8%552 W · 603 L+29.5wins+0.03per pick45cpaid-8.7%equal weight53+0.02 edge/pick
0x2cad…eb66backed Tundra Esports73c2,050$1,495 inWon — open this pick on its own page+$555.189750.5%49 W · 48 L+0.5wins0.00per pick50cpaid-9.9%equal weight500.00 edge/pick
0xe76d…5a75backed Aurora49c2,020$990 inLost — open this pick on its own page-$989.911,24844.4%554 W · 694 L+17.0wins+0.01per pick43cpaid+2.6%equal weight51+0.01 edge/pick
0xec98…afcdbacked Aurora13c2,006$254 inLost — open this pick on its own page-$254.441,82145%820 W · 1,001 L+33.5wins+0.02per pick43cpaid-10.7%equal weight52+0.02 edge/pick
0xa27c…ab67backed Aurora58c2,000$1,160 inLost — open this pick on its own page-$1,16079959.4%475 W · 324 L+4.1wins+0.01per pick59cpaid-2.1%equal weight510.00 edge/pick
0x93bc…8ca3backed Tundra Esports50c2,000$1,000 inWon — open this pick on its own page+$1,00089440.3%360 W · 534 L+1.3wins0.00per pick40cpaid-2.8%equal weight500.00 edge/pick
0x9adf…55e8backed Tundra Esports60c1,994$1,196 inWon — open this pick on its own page+$797.619147.6%91 W · 100 L-1.7wins-0.01per pick49cpaid-3%equal weight49-0.01 edge/pick
0xbc67…5286backed Aurora44c1,950$856 inLost — open this pick on its own page-$855.7866662.2%414 W · 252 L+60.2wins+0.09per pick53cpaid+10.8%equal weight60+0.09 edge/pick
0xca1f…ed28backed Aurora48c1,910$908 inLost — open this pick on its own page-$908.460552.6%318 W · 287 L+15.0wins+0.02per pick50cpaid-0.3%equal weight53+0.02 edge/pick
0x26d6…33ddbacked Aurora48c1,845$892 inLost — open this pick on its own page-$891.562646.2%12 W · 14 L-1.5wins-0.06per pick52cpaid-15.6%equal weight47-0.03 edge/pick
0x8a96…3087backed Aurora18c1,817$323 inLost — open this pick on its own page-$32313850%69 W · 69 L+1.9wins+0.01per pick49cpaid+2%equal weight51+0.01 edge/pick
0x168b…0acfbacked Tundra Esports42c1,800$756 inWon — open this pick on its own page+$1,043.9918362.8%115 W · 68 L+5.4wins+0.03per pick60cpaid-2.4%equal weight53+0.03 edge/pick
0x3f3d…cfffbacked Tundra Esports68c1,800$1,230 inWon — open this pick on its own page+$569.9836759.1%217 W · 150 L+5.8wins+0.02per pick58cpaid+3.8%equal weight52+0.01 edge/pick
0xcdf3…1bb5backed Aurora49c1,796$880 inLost — open this pick on its own page-$879.8728341%116 W · 167 L+4.0wins+0.01per pick40cpaid-1.8%equal weight51+0.01 edge/pick
0x0905…d3f1backed Aurora47c1,739$814 inLost — open this pick on its own page-$814.312832.1%9 W · 19 L-3.9wins-0.14per pick46cpaid-34.5%equal weight42-0.07 edge/pick
0x0d8d…9fb0backed Aurora1c1,700$15 inLost — open this pick on its own page-$14.588622.1%19 W · 67 L-4.2wins-0.05per pick27cpaid-41.1%equal weight46-0.04 edge/pick
0x51db…f9b3backed Aurora41c1,666$681 inLost — open this pick on its own page-$681.492,82843.6%1,234 W · 1,594 L-39.5wins-0.01per pick45cpaid-20.9%equal weight48-0.01 edge/pick
0x2969…d6e5backed Tundra Esports55c1,642$903 inWon — open this pick on its own page+$738.824131.7%13 W · 28 L-6.2wins-0.15per pick47cpaid-38.3%equal weight40-0.09 edge/pick
0x1942…2c75backed Tundra Esports57c1,515$863 inWon — open this pick on its own page+$652.345339.6%21 W · 32 L-0.2wins0.00per pick40cpaid-10.8%equal weight500.00 edge/pick
0x8a38…fee0backed Tundra Esports47c1,500$711 inWon — open this pick on its own page+$788.7460349.9%301 W · 302 L-3.1wins-0.01per pick50cpaid-4.4%equal weight490.00 edge/pick
0x9ee3…7c36backed Tundra Esports53c1,422$756 inWon — open this pick on its own page+$666.2524131.5%76 W · 165 L-11.2wins-0.05per pick36cpaid-30.5%equal weight45-0.04 edge/pick
0xe438…e80cbacked Aurora3c1,372$46 inLost — open this pick on its own page-$46.455910.2%6 W · 53 L-3.2wins-0.05per pick16cpaid-69.1%equal weight46-0.04 edge/pick
0x0828…5cfebacked Tundra Esports56c1,315$732 inWon — open this pick on its own page+$582.6216550.9%84 W · 81 L-6.1wins-0.04per pick55cpaid-9.8%equal weight46-0.03 edge/pick
0xa97f…a818backed Tundra Esports48c1,300$626 inWon — open this pick on its own page+$673.9958744%258 W · 329 L+13.3wins+0.02per pick42cpaid+5.6%equal weight52+0.02 edge/pick
0x42b7…77dcbacked Tundra Esports61c1,298$792 inWon — open this pick on its own page+$506.1499844.4%443 W · 555 L+21.0wins+0.02per pick42cpaid-0.8%equal weight52+0.02 edge/pick
0x2d39…6053backed Aurora8c1,284$100 inLost — open this pick on its own page-$99.681,03647.2%489 W · 547 L+15.3wins+0.01per pick46cpaid-9.2%equal weight52+0.01 edge/pick
0x2005…75eabacked Tundra Esports51c1,218$622 inWon — open this pick on its own page+$596.1473841.7%308 W · 430 L-5.2wins-0.01per pick42cpaid-1.4%equal weight49-0.01 edge/pick
0x43ff…a491backed Aurora44c1,200$528 inLost — open this pick on its own page-$5282850%14 W · 14 L+0.9wins+0.03per pick47cpaid+5%equal weight52+0.02 edge/pick
0xdbb3…76a9backed Aurora19c1,181$227 inLost — open this pick on its own page-$227.1351751.3%265 W · 252 L+21.8wins+0.04per pick47cpaid+1.3%equal weight54+0.04 edge/pick
0x2c1a…42d8backed Aurora49c1,153$566 inLost — open this pick on its own page-$566.039837.8%37 W · 61 L-0.8wins-0.01per pick39cpaid+0.9%equal weight49-0.01 edge/pick
0xec56…1259backed Tundra Esports57c1,087$622 inWon — open this pick on its own page+$465.718251.2%42 W · 40 L-2.9wins-0.04per pick55cpaid-11.8%equal weight47-0.03 edge/pick
0x0cd9…2a08backed Tundra Esports52c1,085$561 inWon — open this pick on its own page+$524.1152243.9%229 W · 293 L+11.3wins+0.02per pick42cpaid+5.4%equal weight52+0.02 edge/pick
0x0c99…0c88backed Aurora43c1,083$465 inLost — open this pick on its own page-$465.061,16447.2%549 W · 615 L-29.1wins-0.03per pick50cpaid-9.2%equal weight47-0.02 edge/pick
0x9541…3b71backed Aurora60c1,070$643 inLost — open this pick on its own page-$642.54366.7%2 W · 1 L0.0wins+0.01per pick65cpaid-0.7%equal weight500.00 edge/pick
0xfdc0…4b85backed Tundra Esports51c1,033$525 inWon — open this pick on its own page+$508.041,57743.9%692 W · 885 L-10.4wins-0.01per pick45cpaid-8.1%equal weight49-0.01 edge/pick
0x2416…6e91backed Aurora61c1,011$613 inLost — open this pick on its own page-$613.0838653.9%208 W · 178 L+10.1wins+0.03per pick51cpaid+1.7%equal weight53+0.02 edge/pick
0xd161…4cc1backed Aurora58c1,000$580 inLost — open this pick on its own page-$58080443.9%353 W · 451 L-1.7wins0.00per pick44cpaid-11%equal weight500.00 edge/pick
0x26d6…56efbacked Aurora49c1,000$490 inLost — open this pick on its own page-$49056542.8%242 W · 323 L+5.1wins+0.01per pick42cpaid+2%equal weight51+0.01 edge/pick
0x16ce…eba1backed Aurora7c1,000$70 inLost — open this pick on its own page-$69.66132.1%13 W · 600 L-23.4wins-0.04per pick6cpaid-76.9%equal weight46-0.04 edge/pick
0xf9f2…5cbabacked Aurora44c999.98$440 inLost — open this pick on its own page-$439.9912642.1%53 W · 73 L+3.8wins+0.03per pick39cpaid-4.2%equal weight53+0.02 edge/pick
0xd3b0…329ebacked Tundra Esports42c959.99$403 inWon — open this pick on its own page+$556.880256%449 W · 353 L+22.9wins+0.03per pick53cpaid+6.6%equal weight53+0.03 edge/pick
0xb4f9…32b1backed Aurora50c954.51$481 inLost — open this pick on its own page-$481.2231245.8%143 W · 169 L+10.2wins+0.03per pick43cpaid-5.2%equal weight53+0.03 edge/pick
0xcb5b…f243backed Aurora45c948.56$428 inLost — open this pick on its own page-$428.031,27245%572 W · 700 L-40.5wins-0.03per pick48cpaid-17.7%equal weight47-0.03 edge/pick
0x249f…fed3backed Aurora44c930.2$405 inLost — open this pick on its own page-$404.862650.5%316 W · 310 L-3.3wins-0.01per pick51cpaid-6%equal weight49-0.01 edge/pick
0x555c…319ebacked Aurora55c903.5$497 inLost — open this pick on its own page-$496.922552%13 W · 12 L+1.2wins+0.05per pick47cpaid+16.9%equal weight53+0.02 edge/pick
0x1b9a…a06bbacked Aurora5c894.42$41 inLost — open this pick on its own page-$40.7337811.1%42 W · 336 L+0.8wins0.00per pick11cpaid-21.9%equal weight500.00 edge/pick
0x9942…5c84backed Aurora56c889.42$500 inLost — open this pick on its own page-$50026453%140 W · 124 L+0.2wins0.00per pick53cpaid-2.7%equal weight500.00 edge/pick
0x969f…cbdcbacked Tundra Esports56c878.61$496 inWon — open this pick on its own page+$383.0414943%64 W · 85 L+0.7wins0.00per pick42cpaid-16.1%equal weight500.00 edge/pick
0x4108…9e22backed Aurora50c878$439 inLost — open this pick on its own page-$4393743.2%16 W · 21 L-0.7wins-0.02per pick45cpaid+0.2%equal weight49-0.01 edge/pick
0x7f24…9141backed Tundra Esports42c871.98$366 inWon — open this pick on its own page+$505.751346.2%6 W · 7 L+1.0wins+0.07per pick39cpaid+3.5%equal weight53+0.03 edge/pick
0xceb7…8b33backed Tundra Esports57c854.56$483 inWon — open this pick on its own page+$371.6111450%57 W · 57 L-4.4wins-0.04per pick54cpaid-11.3%equal weight46-0.03 edge/pick
0x879b…fb7bbacked Tundra Esports51c843.91$434 inWon — open this pick on its own page+$409.754168.3%28 W · 13 L+4.4wins+0.11per pick58cpaid+17%equal weight57+0.07 edge/pick
0xbaa5…a51abacked Aurora51c838.45$425 inLost — open this pick on its own page-$424.9836654.1%198 W · 168 L-4.3wins-0.01per pick55cpaid-4.8%equal weight49-0.01 edge/pick
0xc2b6…d7cebacked Tundra Esports56c825.05$464 inWon — open this pick on its own page+$361.276753.7%36 W · 31 L-0.7wins-0.01per pick55cpaid-8.4%equal weight49-0.01 edge/pick
0xdbdd…a5debacked Aurora29c791.41$232 inLost — open this pick on its own page-$232.51,90147.6%905 W · 996 L+4.6wins0.00per pick47cpaid-6%equal weight500.00 edge/pick
0x0659…d74dbacked Aurora47c777$365 inLost — open this pick on its own page-$365.1985851.3%440 W · 418 L+30.8wins+0.04per pick48cpaid+7.1%equal weight54+0.03 edge/pick
0x8e3f…6941backed Aurora57c725$411 inLost — open this pick on its own page-$410.937955.7%44 W · 35 L+7.8wins+0.10per pick46cpaid+19.3%equal weight58+0.07 edge/pick
0xa474…32cbbacked Aurora50c724$362 inLost — open this pick on its own page-$36253844.4%239 W · 299 L-4.3wins-0.01per pick45cpaid-2.8%equal weight49-0.01 edge/pick
0xbb11…66cbbacked Tundra Esports55c716.9$392 inWon — open this pick on its own page+$325.0914744.9%66 W · 81 L+0.4wins0.00per pick45cpaid-9.9%equal weight500.00 edge/pick
0x7972…594fbacked Tundra Esports61c655.74$400 inWon — open this pick on its own page+$255.742161.9%13 W · 8 L+1.6wins+0.07per pick54cpaid+1%equal weight54+0.03 edge/pick
0x1391…6b3fbacked Aurora22c649.97$140 inLost — open this pick on its own page-$140.494231%13 W · 29 L+0.1wins0.00per pick31cpaid+26.6%equal weight500.00 edge/pick
0xacf6…41fcbacked Tundra Esports49c614.67$300 inWon — open this pick on its own page+$314.6760646.9%284 W · 322 L+10.5wins+0.02per pick45cpaid+4.2%equal weight52+0.02 edge/pick
0x0c67…d062backed Tundra Esports58c610.34$354 inWon — open this pick on its own page+$256.341,13742.3%481 W · 656 L-27.5wins-0.02per pick45cpaid-9.6%equal weight47-0.02 edge/pick
0x0257…22b2backed Aurora46c600$276 inLost — open this pick on its own page-$27623650.4%119 W · 117 L-4.2wins-0.02per pick52cpaid-7.8%equal weight48-0.02 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 Dota2 and say nothing about this market.

The rest of this event

Polymarket sells these questions together. 6 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.