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 |
|---|---|---|---|
| codebuster | 4 | 1235 | 502 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.170 | 0.238 | 0.303 | 54.8 | -104 | 39 | 1235 | 1235 | 3599 |
| SRMFix | -0.221 | 0.266 | 0.360 | 53.4 | -144 | 7 | 1056 | 1010 | 3824 |
| initial | -0.277 | 0.278 | 0.378 | 33.4 | -72 | 0 | 1128 | 1067 | 3821 |
| SRM | -0.433 | 0.464 | 0.642 | 174.5 | -417 | -14 | 783 | 502 | 3822 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-09-07 | TCO04 Qual 1 | 1 | 170 | 175.92 | 0.05 | 21 | 1235 | 3599 | -14 | 502 | 3822 |
| 3 | 2004-08-18 | SRM 208 | 2 | 159 | 168.83 | 0.09 | 39 | 1214 | 3516 | -27 | 516 | 3629 |
| 2 | 2004-01-28 | SRM 181 | 2 | 231 | 188.31 | -0.30 | -55 | 1175 | 3675 | -240 | 543 | 3640 |
| 1 | 2003-12-13 | SRM 174 | 2 | 180 | 138.76 | -0.52 | -104 | 1230 | 3106 | -417 | 783 | 2746 |