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 |
|---|---|---|---|
| selassi | 4 | 1428 | 258 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.248 | 0.248 | 0.256 | 51.2 | -78 | -38 | 1554 | 1428 | 12922 |
| Odd | -0.251 | 0.251 | 0.254 | 43.4 | -58 | -36 | 1415 | 1300 | 12919 |
| SRMFix | -0.338 | 0.338 | 0.346 | 58.4 | -107 | -38 | 1093 | 967 | 12815 |
| initial | -0.366 | 0.366 | 0.367 | 44.0 | -50 | -40 | 1150 | 1024 | 12763 |
| SRM | -0.668 | 0.668 | 0.745 | 235.5 | -396 | -142 | 804 | 258 | 12920 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-06-25 | SRM 547 | 2 | 640 | 570.49 | -0.16 | -45 | 1428 | 12922 | -238 | 258 | 12920 |
| 3 | 2010-02-06 | SRM 460 | 2 | 932 | 843.82 | -0.25 | -38 | 1473 | 9586 | -142 | 496 | 9380 |
| 2 | 2010-01-19 | SRM 459 | 2 | 744 | 716.87 | -0.23 | -43 | 1511 | 9042 | -166 | 638 | 8430 |
| 1 | 2009-11-05 | SRM 452 | 2 | 737 | 642.33 | -0.35 | -78 | 1554 | 8379 | -396 | 804 | 7448 |