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 |
|---|---|---|---|
| CaoDong | 2 | 1601 | 685 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.235 | 0.242 | 0.337 | 29.1 | -57 | 1 | 1143 | 1143 | 8461 |
| EloSRM | -0.115 | 0.300 | 0.321 | 86.6 | -92 | 81 | 1601 | 1601 | 7807 |
| SRMFix | -0.221 | 0.304 | 0.376 | 68.2 | -122 | 14 | 1092 | 1092 | 8338 |
| SRM | -0.763 | 0.763 | 0.930 | 257.5 | -433 | -82 | 767 | 685 | 8138 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-05-04 | SRM 469 | 2 | 719 | 817.42 | 0.18 | 81 | 1601 | 7807 | -82 | 685 | 8138 |
| 1 | 2009-06-13 | SRM 442 | 2 | 915 | 686.32 | -0.42 | -92 | 1520 | 9278 | -433 | 767 | 7940 |