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 |
|---|---|---|---|
| mrizzo | 4 | 1764 | 754 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.057 | 0.311 | 0.418 | 37.4 | -45 | 89 | 1227 | 1227 | 7280 |
| SRMFix | 0.058 | 0.332 | 0.431 | 48.4 | -61 | 86 | 1184 | 1184 | 7654 |
| Odd | 0.171 | 0.333 | 0.450 | 74.1 | -40 | 150 | 1607 | 1607 | 7602 |
| EloSRM | 0.197 | 0.375 | 0.486 | 89.9 | -50 | 182 | 1764 | 1764 | 7506 |
| SRM | -0.376 | 0.682 | 0.738 | 133.5 | -257 | 44 | 943 | 754 | 8280 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-03-08 | SRM 499 | 2 | 481 | 880.65 | 0.87 | 182 | 1764 | 7506 | 44 | 754 | 8280 |
| 3 | 2011-02-01 | SRM 496 | 2 | 677 | 817.05 | 0.27 | 111 | 1582 | 9827 | -54 | 710 | 8803 |
| 2 | 2007-05-15 | SRM 349 | 2 | 450 | 403.26 | -0.33 | -50 | 1471 | 5976 | -179 | 764 | 5818 |
| 1 | 2007-04-18 | SRM 345 | 2 | 471 | 461.68 | -0.03 | 18 | 1521 | 5394 | -257 | 943 | 4350 |