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 |
|---|---|---|---|
| acm_cainiao | 2 | 1643 | 654 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.282 | 0.282 | 0.289 | 59.1 | -81 | -38 | 1681 | 1643 | 11761 |
| initial | -0.346 | 0.346 | 0.349 | 41.7 | -47 | -36 | 1153 | 1117 | 11995 |
| SRMFix | -0.358 | 0.358 | 0.369 | 75.1 | -105 | -45 | 1095 | 1050 | 12149 |
| SRM | -0.927 | 0.927 | 0.975 | 273.0 | -389 | -157 | 811 | 654 | 11121 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-06-16 | SRM 546 | 2 | 723 | 709.83 | -0.22 | -38 | 1643 | 11761 | -157 | 654 | 11121 |
| 1 | 2012-05-19 | SRM 543 | 2 | 877 | 779.47 | -0.35 | -81 | 1681 | 10976 | -389 | 811 | 8943 |