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 |
|---|---|---|---|
| Samvel | 4 | 2427 | 1355 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.537 | 1.587 | 2.158 | 188.5 | -12 | 349 | 1942 | 1930 | 2300 |
| SRM | 1.256 | 1.647 | 2.181 | 115.2 | -137 | 176 | 1371 | 1355 | 2479 |
| EloSRM | 1.658 | 1.658 | 2.172 | 197.8 | 90 | 332 | 2427 | 2427 | 2847 |
| Odd | 1.690 | 1.690 | 2.213 | 194.5 | 70 | 326 | 2253 | 2253 | 2888 |
| initial | 1.738 | 1.738 | 2.347 | 209.3 | 19 | 464 | 2037 | 2037 | 2672 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-10 | SRM 517 | 1 | 567 | 681.01 | 0.25 | 90 | 2427 | 2847 | -16 | 1355 | 2479 |
| 3 | 2009-12-17 | Member SRM 455 | 2 | 19 | 219.48 | 3.53 | 231 | 2336 | 2281 | 176 | 1371 | 1940 |
| 2 | 2009-12-05 | SRM 454 | 2 | 99 | 557.93 | 2.50 | 332 | 2106 | 3513 | 132 | 1195 | 3132 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 449 | 575.30 | 0.36 | 138 | 1774 | 6042 | -137 | 1063 | 4211 |