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 |
|---|---|---|---|
| melung | 4 | 2009 | 903 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.260 | 0.566 | 0.865 | 68.2 | -62 | 199 | 1387 | 1325 | 7358 |
| SRMFix | 0.238 | 0.586 | 0.866 | 73.0 | -60 | 196 | 1359 | 1300 | 7606 |
| EloSRM | 0.232 | 0.598 | 0.862 | 76.1 | -39 | 212 | 2048 | 2009 | 7275 |
| Odd | 0.250 | 0.606 | 0.857 | 78.8 | -36 | 205 | 1856 | 1819 | 7364 |
| SRM | -0.192 | 0.833 | 0.885 | 118.8 | -192 | 89 | 1008 | 903 | 7820 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-02-19 | SRM 571 | 2 | 784 | 516.72 | -0.60 | -39 | 2009 | 7275 | -71 | 903 | 7820 |
| 3 | 2013-02-13 | SRM 570 | 2 | 219 | 668.26 | 1.61 | 212 | 2048 | 6840 | 89 | 974 | 6723 |
| 2 | 2013-02-06 | SRM 569 | 2 | 529 | 483.54 | -0.13 | -7 | 1836 | 9169 | -123 | 885 | 7955 |
| 1 | 2013-01-29 | SRM 568 | 2 | 798 | 826.87 | 0.05 | 46 | 1843 | 9060 | -192 | 1008 | 6304 |