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 |
|---|---|---|---|
| petart | 2 | 2003 | 1166 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.080 | 0.226 | 0.240 | 17.0 | -25 | -9 | 1175 | 1166 | 3348 |
| SRMFix | 0.738 | 0.738 | 0.738 | 142.8 | 118 | 167 | 1486 | 1486 | 4128 |
| EloSRM | 0.753 | 0.753 | 0.761 | 193.5 | 118 | 269 | 2003 | 2003 | 4127 |
| initial | 0.919 | 0.919 | 0.928 | 110.6 | 95 | 126 | 1421 | 1421 | 4552 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-07-23 | SRM 445 | 2 | 279 | 434.64 | 0.64 | 118 | 2003 | 4127 | -9 | 1166 | 3348 |
| 1 | 2009-07-08 | SRM 444 | 2 | 371 | 675.95 | 0.86 | 269 | 1885 | 5055 | -25 | 1175 | 3274 |