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 |
|---|---|---|---|
| Sarab | 4 | 1749 | 966 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.253 | 0.289 | 0.362 | 34.8 | -9 | 69 | 1322 | 1322 | 4269 |
| SRMFix | 0.131 | 0.298 | 0.348 | 55.6 | -53 | 121 | 1321 | 1312 | 4387 |
| SRM | -0.334 | 0.334 | 0.425 | 58.5 | -118 | -24 | 1145 | 966 | 4188 |
| EloSRM | 0.104 | 0.352 | 0.409 | 76.2 | -32 | 223 | 1749 | 1749 | 4218 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-07-17 | SRM 358 | 2 | 282 | 258.30 | -0.13 | 2 | 1749 | 4218 | -37 | 966 | 4188 |
| 3 | 2007-06-07 | SRM 353 | 2 | 334 | 392.22 | 0.23 | 48 | 1747 | 4116 | -24 | 1003 | 3920 |
| 2 | 2007-06-02 | SRM 352 | 2 | 406 | 314.36 | -0.37 | -32 | 1699 | 4389 | -118 | 1027 | 3704 |
| 1 | 2007-05-29 | SRM 351 | 2 | 285 | 456.88 | 0.68 | 223 | 1732 | 4121 | -55 | 1145 | 2871 |