TailMyPicks

Check any Polymarket wallet’s real record.

Dota2 · resolved market

Dota 2: Aurora vs Team Liquid (BO3) - DreamLeague Group A

Rebuilt .

What this market resolved to

Winning outcome
Team Liquidof Aurora, Team Liquid
Resolved
US/Eastern, the zone Polymarket writes its markets in
Scored in
Dota2every record on this page is that Category’s
Volume Polymarket published
$403,078
Volume TailMyPicks’s own read summed
$477,192

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 $403,078 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 347 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
0xe16d…5e30backed Aurora53c59,046$31,000 inLost — open this pick on its own page-$31,0001,21057.1%691 W · 519 L+44.5wins+0.04per pick53cpaid+4.7%equal weight54+0.04 edge/pick
0x3936…366dbacked Team Liquid44c20,492$8,974 inWon — open this pick on its own page+$11,517.993250%16 W · 16 L+0.2wins+0.01per pick49cpaid-10.3%equal weight500.00 edge/pick
0x5c3a…020bbacked Team Liquid48c20,000$9,600 inWon — open this pick on its own page+$10,400580%4 W · 1 L+1.7wins+0.34per pick46cpaid+76.2%equal weight56+0.06 edge/pick
0xd06c…cdafbacked Aurora27c16,602$4,423 inLost — open this pick on its own page-$4,422.71,17943.1%508 W · 671 L+41.0wins+0.03per pick40cpaid+1.8%equal weight54+0.03 edge/pick
0xc75a…1ab2backed Aurora1c15,200$158 inLost — open this pick on its own page-$15840014.8%59 W · 341 L+11.2wins+0.03per pick12cpaid-1.1%equal weight53+0.03 edge/pick
0xadfa…324ebacked Team Liquid46c12,000$5,520 inWon — open this pick on its own page+$6,480922.2%2 W · 7 L-2.3wins-0.25per pick47cpaid-54.5%equal weight43-0.07 edge/pick
0x87da…53d1backed Aurora50c11,340$5,678 inLost — open this pick on its own page-$5,678.1796357.3%552 W · 411 L+48.2wins+0.05per pick52cpaid+6.8%equal weight55+0.05 edge/pick
0xa7df…5eeebacked Team Liquid48c10,000$4,800 inWon — open this pick on its own page+$5,2003647.2%17 W · 19 L+2.7wins+0.07per pick40cpaid+24%equal weight55+0.04 edge/pick
0x0e1b…ecafbacked Team Liquid53c8,509$4,515 inWon — open this pick on its own page+$3,994.996645.1%436 W · 530 L-7.7wins-0.01per pick46cpaid-13.3%equal weight49-0.01 edge/pick
0x0352…86b0backed Aurora54c7,232$3,894 inLost — open this pick on its own page-$3,893.88540%2 W · 3 L-0.4wins-0.09per pick49cpaid-32.3%equal weight48-0.01 edge/pick
0x8e8c…65ddbacked Team Liquid48c6,500$3,120 inWon — open this pick on its own page+$3,379.9734544.3%153 W · 192 L-15.8wins-0.05per pick49cpaid-11.2%equal weight45-0.04 edge/pick
0x3833…33d1backed Team Liquid43c4,710$2,036 inWon — open this pick on its own page+$2,673.7842650%213 W · 213 L+4.9wins+0.01per pick49cpaid+3.1%equal weight51+0.01 edge/pick
0x9cd1…285dbacked Team Liquid47c4,000$1,880 inWon — open this pick on its own page+$2,1205154.9%28 W · 23 L+4.7wins+0.09per pick46cpaid+15.9%equal weight57+0.06 edge/pick
0x9d94…017dbacked Aurora48c3,705$1,780 inLost — open this pick on its own page-$1,779.621,52137.9%576 W · 945 L-57.8wins-0.04per pick42cpaid-26.5%equal weight46-0.04 edge/pick
0xb517…434bbacked Aurora55c3,592$1,983 inLost — open this pick on its own page-$1,982.8922842.1%96 W · 132 L-25.3wins-0.11per pick53cpaid-23.3%equal weight39-0.10 edge/pick
0x6304…e570backed Aurora53c3,343$1,772 inLost — open this pick on its own page-$1,771.7427645.3%125 W · 151 L-8.2wins-0.03per pick48cpaid-10.3%equal weight47-0.03 edge/pick
0x2586…f071backed Team Liquid26c3,250$830 inWon — open this pick on its own page+$2,419.9934468.9%237 W · 107 L+26.3wins+0.08per pick61cpaid+2.9%equal weight58+0.07 edge/pick
0xb6ce…7a7dbacked Team Liquid70c3,060$2,129 inWon — open this pick on its own page+$931.0489749.6%445 W · 452 L+22.4wins+0.02per pick47cpaid-8.7%equal weight53+0.02 edge/pick
0x84ad…bfb7backed Team Liquid60c3,049$1,821 inWon — open this pick on its own page+$1,228.0345750.8%232 W · 225 L+14.3wins+0.03per pick48cpaid-5.8%equal weight53+0.03 edge/pick
0x182d…73e9backed Team Liquid50c3,045$1,511 inWon — open this pick on its own page+$1,533.8429348.5%142 W · 151 L-0.2wins0.00per pick49cpaid-2.4%equal weight500.00 edge/pick
0xc922…2618backed Team Liquid46c3,000$1,380 inWon — open this pick on its own page+$1,620633.3%2 W · 4 L-0.9wins-0.14per pick48cpaid-38.1%equal weight47-0.03 edge/pick
0x8d85…c436backed Team Liquid43c2,898$1,246 inWon — open this pick on its own page+$1,652.3950832.9%167 W · 341 L-14.8wins-0.03per pick36cpaid-26.6%equal weight47-0.03 edge/pick
0x0dcf…c556backed Aurora54c2,615$1,412 inLost — open this pick on its own page-$1,412.3333746.3%156 W · 181 L-4.2wins-0.01per pick48cpaid-4.3%equal weight49-0.01 edge/pick
0x1c8f…4d12backed Team Liquid48c2,561$1,238 inWon — open this pick on its own page+$1,323.1735062.6%219 W · 131 L+44.4wins+0.13per pick50cpaid+26.9%equal weight63+0.12 edge/pick
0x611f…b58fbacked Team Liquid48c2,500$1,200 inWon — open this pick on its own page+$1,3001040%4 W · 6 L-0.2wins-0.02per pick42cpaid-22.5%equal weight49-0.01 edge/pick
0xef62…cf76backed Aurora61c2,464$1,500 inLost — open this pick on its own page-$1,50043344.8%194 W · 239 L-2.6wins-0.01per pick45cpaid-14.3%equal weight49-0.01 edge/pick
0xe077…f5eebacked Team Liquid45c2,309$1,034 inWon — open this pick on its own page+$1,275.5113442.5%57 W · 77 L-4.0wins-0.03per pick46cpaid-12.9%equal weight47-0.03 edge/pick
0xfdc0…4b85backed Team Liquid45c2,161$979 inWon — open this pick on its own page+$1,181.191,57743.9%692 W · 885 L-10.4wins-0.01per pick45cpaid-8.1%equal weight49-0.01 edge/pick
0x6239…1d79backed Team Liquid48c2,140$1,027 inWon — open this pick on its own page+$1,112.556160.7%37 W · 24 L+3.5wins+0.06per pick55cpaid+4.4%equal weight55+0.04 edge/pick
0xccec…1dfcbacked Team Liquid67c2,047$1,377 inWon — open this pick on its own page+$670.868447.6%40 W · 44 L+0.7wins+0.01per pick47cpaid-1.4%equal weight51+0.01 edge/pick
0x69bf…0c5dbacked Aurora18c2,000$360 inLost — open this pick on its own page-$36036547.7%174 W · 191 L-1.0wins0.00per pick48cpaid-7.4%equal weight500.00 edge/pick
0xa664…f849backed Team Liquid46c2,000$930 inWon — open this pick on its own page+$1,069.9829143.6%127 W · 164 L+3.4wins+0.01per pick42cpaid+2.9%equal weight51+0.01 edge/pick
0x2d39…6053backed Team Liquid59c1,999$1,187 inWon — open this pick on its own page+$812.341,03647.2%489 W · 547 L+15.3wins+0.01per pick46cpaid-9.2%equal weight52+0.01 edge/pick
0x39fc…e2f2backed Team Liquid31c1,992$622 inWon — open this pick on its own page+$1,370.063129%9 W · 22 L-4.2wins-0.13per pick42cpaid-30.7%equal weight42-0.07 edge/pick
0x0c99…0c88backed Aurora61c1,975$1,199 inLost — open this pick on its own page-$1,199.041,16447.2%549 W · 615 L-29.1wins-0.03per pick50cpaid-9.2%equal weight47-0.02 edge/pick
0x5b63…11a4backed Team Liquid35c1,961$692 inWon — open this pick on its own page+$1,269.3971142.6%303 W · 408 L-8.0wins-0.01per pick44cpaid-13.1%equal weight49-0.01 edge/pick
0x51db…f9b3backed Aurora65c1,709$1,109 inLost — open this pick on its own page-$1,109.332,82843.6%1,234 W · 1,594 L-39.5wins-0.01per pick45cpaid-20.9%equal weight48-0.01 edge/pick
0xdfaf…d959backed Aurora53c1,617$857 inLost — open this pick on its own page-$857.236541.5%27 W · 38 L-3.4wins-0.05per pick47cpaid-0.3%equal weight46-0.04 edge/pick
0xf3ce…a57abacked Aurora55c1,616$895 inLost — open this pick on its own page-$8951,19759.2%709 W · 488 L+63.9wins+0.05per pick54cpaid+10.3%equal weight56+0.05 edge/pick
0x52b7…0aa1backed Team Liquid46c1,600$736 inWon — open this pick on its own page+$86481029.4%238 W · 572 L-23.5wins-0.03per pick32cpaid-10.5%equal weight47-0.03 edge/pick
0x491d…f42bbacked Team Liquid69c1,586$1,094 inWon — open this pick on its own page+$492.239660.1%238 W · 158 L+8.5wins+0.02per pick58cpaid+1.7%equal weight52+0.02 edge/pick
0x8479…40dfbacked Aurora53c1,560$828 inLost — open this pick on its own page-$828.310751.4%55 W · 52 L+4.2wins+0.04per pick47cpaid+1.9%equal weight54+0.03 edge/pick
0xb9ab…f282backed Team Liquid47c1,517$713 inWon — open this pick on its own page+$803.8119742.1%83 W · 114 L-12.6wins-0.06per pick49cpaid-16%equal weight44-0.06 edge/pick
0xa3d3…f2bcbacked Team Liquid46c1,500$690 inWon — open this pick on its own page+$810862.5%5 W · 3 L+1.6wins+0.20per pick43cpaid+43.6%equal weight55+0.05 edge/pick
0xf16d…b7f9backed Team Liquid35c1,404$487 inWon — open this pick on its own page+$916.873941%16 W · 23 L+1.6wins+0.04per pick37cpaid+3.3%equal weight53+0.02 edge/pick
0x3471…f17ebacked Team Liquid67c1,388$924 inWon — open this pick on its own page+$464.331,15547.8%552 W · 603 L+29.5wins+0.03per pick45cpaid-8.7%equal weight53+0.02 edge/pick
0x8165…59d0backed Team Liquid80c1,332$1,061 inWon — open this pick on its own page+$270.47250%1 W · 1 L-0.5wins-0.26per pick76cpaid-37.3%equal weight48-0.02 edge/pick
0x19b6…ad8ebacked Aurora63c1,308$824 inLost — open this pick on its own page-$823.6232652.1%170 W · 156 L+8.0wins+0.02per pick50cpaid+1.4%equal weight53+0.02 edge/pick
0x82dc…5700backed Team Liquid78c1,292$1,012 inWon — open this pick on its own page+$280.6268649.7%341 W · 345 L+9.6wins+0.01per pick48cpaid-10.4%equal weight51+0.01 edge/pick
0x49f2…d7b4backed Team Liquid48c1,262$606 inWon — open this pick on its own page+$656.364143.9%18 W · 23 L+0.2wins+0.01per pick43cpaid+5.5%equal weight500.00 edge/pick
0x5bf7…6d62backed Aurora52c1,210$628 inLost — open this pick on its own page-$627.74845.8%22 W · 26 L-3.1wins-0.07per pick52cpaid-13.3%equal weight45-0.04 edge/pick
0x16ce…eba1backed Aurora5c1,179$55 inLost — open this pick on its own page-$55.146132.1%13 W · 600 L-23.4wins-0.04per pick6cpaid-76.9%equal weight46-0.04 edge/pick
0x2efa…8a01backed Team Liquid50c1,117$558 inWon — open this pick on its own page+$558.383943.6%17 W · 22 L-1.3wins-0.03per pick47cpaid-9.1%equal weight48-0.02 edge/pick
0x505f…645ebacked Aurora58c1,108$643 inLost — open this pick on its own page-$643.421,27045.1%573 W · 697 L-10.9wins-0.01per pick46cpaid-14.8%equal weight49-0.01 edge/pick
0x812a…73edbacked Aurora46c1,082$498 inLost — open this pick on its own page-$497.6137223.1%86 W · 286 L-38.2wins-0.10per pick33cpaid-38.8%equal weight39-0.10 edge/pick
0xd892…14d3backed Aurora53c1,060$557 inLost — open this pick on its own page-$557.04837.5%3 W · 5 L+0.2wins+0.03per pick35cpaid-22.5%equal weight51+0.01 edge/pick
0x4713…4d21backed Team Liquid45c1,019$463 inWon — open this pick on its own page+$555.471,11336.2%403 W · 710 L-37.9wins-0.03per pick40cpaid-31%equal weight46-0.03 edge/pick
0x4ac3…5572backed Team Liquid47c1,002$471 inWon — open this pick on its own page+$531.092100%2 W · 0 L+0.9wins+0.47per pick53cpaid+91.1%equal weight54+0.03 edge/pick
0x89bd…cc95backed Team Liquid43c999.99$430 inWon — open this pick on its own page+$570.153844.7%17 W · 21 L+2.6wins+0.07per pick38cpaid+14.5%equal weight55+0.04 edge/pick
0x3248…aad4backed Aurora51c999.99$510 inLost — open this pick on its own page-$509.992157.1%12 W · 9 L+0.4wins+0.02per pick55cpaid-6.7%equal weight51+0.01 edge/pick
0x8aa6…83f9backed Aurora34c999.98$340 inLost — open this pick on its own page-$34020145.3%91 W · 110 L-4.9wins-0.02per pick48cpaid-14%equal weight48-0.02 edge/pick
0xbe97…e979backed Aurora53c984.95$522 inLost — open this pick on its own page-$522.0210%0 W · 1 L-0.5wins-0.53per pick53cpaid-100%equal weight48-0.02 edge/pick
0xe76d…5a75backed Team Liquid46c977.15$454 inWon — open this pick on its own page+$522.781,24744.4%554 W · 693 L+17.4wins+0.01per pick43cpaid+2.7%equal weight52+0.01 edge/pick
0x04d3…cdacbacked Aurora50c971$486 inLost — open this pick on its own page-$485.56631.8%21 W · 45 L-7.2wins-0.11per pick43cpaid-28.8%equal weight41-0.08 edge/pick
0xd218…b5c9backed Aurora50c946.4$469 inLost — open this pick on its own page-$469.2937632.2%121 W · 255 L-13.5wins-0.04per pick36cpaid-36.3%equal weight46-0.03 edge/pick
0xbb35…b62abacked Aurora60c875.56$522 inLost — open this pick on its own page-$522.2239343.3%170 W · 223 L-6.5wins-0.02per pick45cpaid-11.7%equal weight48-0.02 edge/pick
0xadfb…c2efbacked Team Liquid46c869.4$402 inWon — open this pick on its own page+$467.0617146.2%79 W · 92 L-8.7wins-0.05per pick51cpaid-12.1%equal weight45-0.04 edge/pick
0xca1f…ed28backed Aurora45c861.68$388 inLost — open this pick on its own page-$388.3260552.6%318 W · 287 L+15.0wins+0.02per pick50cpaid-0.3%equal weight53+0.02 edge/pick
0x9772…4867backed Aurora61c849.8$518 inLost — open this pick on its own page-$518.38944.4%4 W · 5 L-2.2wins-0.24per pick69cpaid-34.5%equal weight43-0.06 edge/pick
0x3c1e…9514backed Team Liquid48c833.33$400 inWon — open this pick on its own page+$433.3386451.7%447 W · 417 L+20.0wins+0.02per pick49cpaid+0.7%equal weight52+0.02 edge/pick
0x54f6…b0f2backed Aurora55c823.97$450 inLost — open this pick on its own page-$450333.3%1 W · 2 L-0.4wins-0.12per pick46cpaid-41.5%equal weight49-0.01 edge/pick
0x37ea…9b3ebacked Aurora56c815.54$458 inLost — open this pick on its own page-$457.7710%0 W · 1 L-0.6wins-0.56per pick56cpaid-100%equal weight48-0.02 edge/pick
0x62a9…3bb6backed Aurora62c807.66$500 inLost — open this pick on its own page-$50010546.7%49 W · 56 L-0.1wins0.00per pick47cpaid-3.3%equal weight500.00 edge/pick
0x4667…cab0backed Team Liquid78c802.16$626 inWon — open this pick on its own page+$176.483951.3%20 W · 19 L+1.1wins+0.03per pick49cpaid+3.6%equal weight52+0.02 edge/pick
0xd679…91a0backed Aurora53c799.98$424 inLost — open this pick on its own page-$423.99366.7%2 W · 1 L+0.2wins+0.06per pick61cpaid+8.3%equal weight51+0.01 edge/pick
0xa35c…a113backed Aurora63c793.65$500 inLost — open this pick on its own page-$50061745.7%282 W · 335 L-12.4wins-0.02per pick48cpaid-7.9%equal weight48-0.02 edge/pick
0x9eca…5a59backed Aurora66c763.3$503 inLost — open this pick on its own page-$502.6840051.5%206 W · 194 L-6.9wins-0.02per pick53cpaid-4.9%equal weight48-0.02 edge/pick
0x1624…bf63backed Aurora56c751.07$421 inLost — open this pick on its own page-$421.375930.5%18 W · 41 L-6.5wins-0.11per pick42cpaid+2.4%equal weight41-0.08 edge/pick
0x904e…0becbacked Aurora57c750.98$426 inLost — open this pick on its own page-$425.721,44348.7%703 W · 740 L+29.5wins+0.02per pick47cpaid-14.4%equal weight52+0.02 edge/pick
0x41a5…75bbbacked Aurora53c705.43$374 inLost — open this pick on its own page-$373.8861249.7%304 W · 308 L+10.5wins+0.02per pick48cpaid+4.9%equal weight52+0.02 edge/pick
0xa9f5…937fbacked Aurora53c702$374 inLost — open this pick on its own page-$374.3488938%338 W · 551 L-46.3wins-0.05per pick43cpaid-30.4%equal weight44-0.05 edge/pick
0xb8b0…2aaebacked Aurora52c677.85$350 inLost — open this pick on its own page-$3502352.2%12 W · 11 L+0.1wins0.00per pick52cpaid-3.3%equal weight500.00 edge/pick
0x0c67…d062backed Team Liquid30c660.56$200 inWon — open this pick on its own page+$460.561,13742.3%481 W · 656 L-27.5wins-0.02per pick45cpaid-9.6%equal weight47-0.02 edge/pick
0x89ff…a8f2backed Team Liquid43c651.16$280 inWon — open this pick on its own page+$371.164450%22 W · 22 L-1.5wins-0.03per pick53cpaid-13.4%equal weight48-0.02 edge/pick
0xe872…819abacked Team Liquid43c607.77$260 inWon — open this pick on its own page+$347.7722340.4%90 W · 133 L-8.7wins-0.04per pick44cpaid-14.3%equal weight46-0.03 edge/pick
0x0d2d…7ff5backed Team Liquid38c601.26$231 inWon — open this pick on its own page+$370.4137241.9%156 W · 216 L-15.8wins-0.04per pick46cpaid-16.8%equal weight46-0.04 edge/pick
0x6b44…be1ebacked Team Liquid48c600$288 inWon — open this pick on its own page+$312862.5%5 W · 3 L+1.4wins+0.17per pick45cpaid+38.8%equal weight55+0.04 edge/pick
0x25c5…0031backed Aurora18c600$107 inLost — open this pick on its own page-$1078918%16 W · 73 L-3.7wins-0.04per pick22cpaid-38.1%equal weight46-0.03 edge/pick
0x8935…7daabacked Team Liquid49c600$297 inWon — open this pick on its own page+$303.371,15147.8%550 W · 601 L-12.0wins-0.01per pick49cpaid-12%equal weight49-0.01 edge/pick
0x80d8…b703backed Aurora56c595.33$331 inLost — open this pick on its own page-$330.5774549.3%367 W · 378 L0.0wins0.00per pick49cpaid-2%equal weight500.00 edge/pick
0x1b12…5f8fbacked Team Liquid43c586.18$252 inWon — open this pick on its own page+$334.1229548.5%143 W · 152 L+0.5wins0.00per pick48cpaid+1.3%equal weight500.00 edge/pick
0xfefb…4b5dbacked Aurora53c573.96$304 inLost — open this pick on its own page-$303.9610833.3%36 W · 72 L-7.1wins-0.07per pick40cpaid-39.7%equal weight44-0.05 edge/pick
0x2146…d41bbacked Aurora53c568.1$300 inLost — open this pick on its own page-$30089341.5%371 W · 522 L+23.0wins+0.03per pick39cpaid-1.9%equal weight53+0.03 edge/pick
0xe84a…702dbacked Aurora53c566.04$300 inLost — open this pick on its own page-$30015949.7%79 W · 80 L-4.0wins-0.03per pick52cpaid-8.1%equal weight48-0.02 edge/pick
0x3dc4…7c1dbacked Aurora54c555.65$300 inLost — open this pick on its own page-$3001145.5%5 W · 6 L-1.0wins-0.09per pick55cpaid-21.8%equal weight47-0.03 edge/pick
0x4337…8882backed Team Liquid48c555$266 inWon — open this pick on its own page+$288.616842.9%72 W · 96 L+1.9wins+0.01per pick42cpaid-4.7%equal weight51+0.01 edge/pick
0xf02f…1ed8backed Team Liquid47c555$261 inWon — open this pick on its own page+$294.1518739%73 W · 114 L-9.5wins-0.05per pick44cpaid-18.7%equal weight45-0.04 edge/pick
0x2591…b7c1backed Aurora57c554$316 inLost — open this pick on its own page-$315.7810246.1%47 W · 55 L+3.6wins+0.04per pick43cpaid+0.7%equal weight53+0.03 edge/pick
0x1065…6218backed Team Liquid47c551.91$259 inWon — open this pick on its own page+$292.519935.4%35 W · 64 L-5.4wins-0.05per pick41cpaid-19.3%equal weight45-0.04 edge/pick
0x7138…8c89backed Aurora53c550$292 inLost — open this pick on its own page-$291.512536%45 W · 80 L-11.6wins-0.09per pick45cpaid-23.3%equal weight41-0.08 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. 4 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.