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 |
|---|---|---|---|
| pnt | 4 | 1687 | 715 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.003 | 0.347 | 0.370 | 41.8 | -62 | 50 | 1233 | 1198 | 7100 |
| SRMFix | -0.056 | 0.364 | 0.385 | 55.4 | -72 | 51 | 1251 | 1176 | 7118 |
| EloSRM | -0.079 | 0.426 | 0.443 | 79.9 | -73 | 142 | 1744 | 1687 | 6822 |
| SRM | -0.477 | 0.626 | 0.655 | 129.8 | -194 | 17 | 1044 | 715 | 8399 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-06-23 | SRM 443 | 2 | 426 | 538.89 | 0.34 | 60 | 1687 | 6822 | 17 | 715 | 8399 |
| 3 | 2009-06-13 | SRM 442 | 2 | 923 | 594.68 | -0.64 | -73 | 1626 | 7395 | -194 | 698 | 8626 |
| 2 | 2009-05-12 | SRM 440 | 2 | 675 | 520.24 | -0.38 | -45 | 1699 | 6828 | -152 | 892 | 7523 |
| 1 | 2009-03-24 | SRM 437 | 2 | 478 | 611.08 | 0.35 | 142 | 1744 | 6617 | -156 | 1044 | 5777 |