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 |
|---|---|---|---|
| Tuka | 4 | 1417 | 679 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.136 | 0.487 | 0.506 | 58.6 | -60 | 85 | 1243 | 1135 | 3370 |
| SRMFix | -0.131 | 0.516 | 0.537 | 82.2 | -94 | 123 | 1229 | 1117 | 3099 |
| EloSRM | -0.143 | 0.539 | 0.572 | 78.1 | -51 | 169 | 1512 | 1417 | 2704 |
| SRM | -0.453 | 0.647 | 0.711 | 145.8 | -306 | 31 | 925 | 679 | 3415 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-02-23 | SRM 232 | 2 | 199 | 132.04 | -0.59 | -51 | 1417 | 2704 | -140 | 679 | 3415 |
| 3 | 2005-02-08 | SRM 230 | 2 | 165 | 116.01 | -0.51 | -44 | 1468 | 2512 | -106 | 819 | 2921 |
| 2 | 2005-01-31 | SRM 229 | 2 | 79 | 142.95 | 0.79 | 169 | 1512 | 2299 | 31 | 925 | 2365 |
| 1 | 2005-01-27 | SRM 228 | 2 | 180 | 149.90 | -0.26 | -48 | 1343 | 3067 | -306 | 894 | 2489 |