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 |
|---|---|---|---|
| botanka | 7 | 1546 | 402 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.174 | 0.225 | 0.240 | 26.2 | -50 | 32 | 1663 | 1546 | 9683 |
| SRMFix | -0.189 | 0.244 | 0.253 | 34.1 | -58 | 19 | 1146 | 999 | 10179 |
| initial | -0.202 | 0.251 | 0.263 | 30.2 | -43 | 21 | 1180 | 1029 | 10276 |
| SRM | -0.426 | 0.484 | 0.581 | 116.6 | -280 | 9 | 920 | 402 | 10166 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-11-13 | SRM 487 | 2 | 973 | 830.14 | -0.31 | -28 | 1546 | 9683 | -83 | 402 | 10166 |
| 6 | 2010-09-25 | SRM 483 | 2 | 746 | 844.91 | 0.18 | 32 | 1574 | 8843 | 9 | 485 | 9580 |
| 5 | 2010-09-15 | Member SRM 482 | 2 | 836 | 812.63 | -0.20 | -20 | 1543 | 9371 | -59 | 476 | 9610 |
| 4 | 2010-08-04 | Member SRM 478 | 2 | 819 | 735.48 | -0.16 | -14 | 1562 | 8826 | -73 | 535 | 9193 |
| 3 | 2010-07-28 | SRM 477 | 2 | 770 | 715.65 | -0.30 | -38 | 1576 | 8442 | -122 | 608 | 8602 |
| 2 | 2010-07-17 | SRM 476 | 2 | 771 | 722.60 | -0.33 | -50 | 1614 | 7875 | -190 | 730 | 7692 |
| 1 | 2010-07-06 | SRM 475 | 2 | 587 | 550.68 | -0.09 | -3 | 1663 | 7328 | -280 | 920 | 5526 |