9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Zapolski | 11 | 2583 | 1285 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.811 | 0.916 | 2.166 | 80.7 | -22 | 371 | 2583 | 2583 | 2955 |
| Odd | 0.817 | 0.925 | 2.178 | 81.3 | -21 | 368 | 2368 | 2368 | 2962 |
| SRMFix | 0.730 | 0.944 | 2.191 | 82.3 | -23 | 544 | 1921 | 1889 | 2861 |
| initial | 0.735 | 0.977 | 2.250 | 117.7 | -38 | 884 | 2227 | 2174 | 2584 |
| SRM | 0.605 | 0.980 | 2.171 | 77.9 | -165 | 295 | 1340 | 1285 | 3414 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2014-03-21 | SRM 613 | 1 | 382 | 567.54 | 0.57 | 80 | 2583 | 2955 | 80 | 1285 | 3414 |
| 10 | 2014-01-06 | SRM 603 | 1 | 442 | 439.18 | -0.23 | -22 | 2503 | 3403 | -48 | 1205 | 4391 |
| 9 | 2013-10-05 | SRM 593 | 1 | 393 | 519.43 | -0.10 | -4 | 2525 | 3087 | -11 | 1253 | 3683 |
| 8 | 2013-08-27 | SRM 589 | 1 | 404 | 472.62 | -0.18 | -14 | 2529 | 3016 | -35 | 1264 | 3555 |
| 7 | 2013-07-19 | SRM 585 | 1 | 553 | 562.12 | 0.02 | 15 | 2544 | 2888 | -16 | 1299 | 3171 |
| 6 | 2013-03-25 | SRM 574 | 1 | 400 | 663.86 | 0.73 | 117 | 2529 | 3189 | 86 | 1315 | 3327 |
| 5 | 2012-12-12 | SRM 564 | 1 | 564 | 564.47 | -0.00 | 7 | 2412 | 3607 | -57 | 1229 | 3866 |
| 4 | 2012-12-08 | SRM 563 | 1 | 328 | 409.38 | -0.06 | -2 | 2405 | 3603 | -54 | 1286 | 3269 |
| 3 | 2012-11-10 | SRM 560 | 2 | 3 | 396.99 | 7.05 | 371 | 2407 | 3639 | 295 | 1340 | 2916 |
| 2 | 2012-10-19 | SRM 558 | 2 | 269 | 524.35 | 0.96 | 176 | 2036 | 6755 | 10 | 1045 | 5704 |
| 1 | 2012-10-10 | SRM 557 | 2 | 655 | 732.26 | 0.16 | 79 | 1860 | 8550 | -165 | 1035 | 5835 |