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 |
|---|---|---|---|
| apaz | 5 | 1508 | 462 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.134 | 0.361 | 0.424 | 60.9 | -162 | 50 | 1038 | 1020 | 12485 |
| initial | -0.185 | 0.367 | 0.424 | 44.1 | -79 | 51 | 1121 | 1089 | 12370 |
| EloSRM | -0.045 | 0.368 | 0.432 | 100.6 | -131 | 259 | 1508 | 1508 | 12875 |
| SRM | -0.247 | 0.509 | 0.725 | 207.2 | -734 | 84 | 466 | 462 | 12455 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-02-23 | SRM 534 | 2 | 562 | 908.23 | 0.69 | 259 | 1508 | 12875 | 65 | 462 | 12455 |
| 4 | 2005-12-08 | SRM 276 | 2 | 343 | 344.50 | -0.16 | -20 | 1249 | 5336 | -5 | 397 | 5401 |
| 3 | 2005-10-05 | SRM 267 | 2 | 146 | 223.49 | 0.11 | 36 | 1269 | 4948 | 84 | 402 | 5118 |
| 2 | 2005-09-20 | SRM 264 | 2 | 305 | 249.81 | -0.30 | -57 | 1233 | 4925 | -148 | 318 | 5001 |
| 1 | 2005-08-30 | SRM 261 | 2 | 366 | 245.21 | -0.57 | -131 | 1290 | 4756 | -734 | 466 | 5048 |