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 |
|---|---|---|---|
| JCT | 4 | 1338 | 395 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.145 | 0.333 | 0.381 | 73.4 | -134 | 121 | 1376 | 1338 | 4834 |
| SRMFix | -0.196 | 0.351 | 0.416 | 63.9 | -162 | 43 | 1063 | 1030 | 5372 |
| initial | -0.261 | 0.365 | 0.413 | 44.0 | -83 | 25 | 1117 | 1074 | 5426 |
| SRM | -0.235 | 0.523 | 0.750 | 246.2 | -845 | 90 | 411 | 395 | 5617 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-01-21 | SRM 284 | 2 | 348 | 315.94 | -0.30 | -38 | 1338 | 4834 | -16 | 395 | 5617 |
| 3 | 2005-12-17 | SRM 277 | 2 | 313 | 406.10 | 0.38 | 121 | 1376 | 4298 | 90 | 411 | 5545 |
| 2 | 2005-02-19 | SRM 231 | 2 | 248 | 236.10 | -0.07 | -1 | 1256 | 3774 | -34 | 321 | 4025 |
| 1 | 2005-01-22 | SRM 227 | 2 | 242 | 157.68 | -0.59 | -134 | 1257 | 3676 | -845 | 355 | 3972 |