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 |
|---|---|---|---|
| Apotropaios | 3 | 1586 | 904 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.071 | 0.469 | 0.544 | 56.4 | -56 | 97 | 1281 | 1226 | 4112 |
| Odd | 0.075 | 0.496 | 0.607 | 81.1 | -46 | 169 | 1557 | 1511 | 3960 |
| EloSRM | 0.062 | 0.505 | 0.609 | 78.8 | -52 | 170 | 1638 | 1586 | 3907 |
| SRMFix | 0.041 | 0.509 | 0.581 | 80.0 | -75 | 131 | 1297 | 1222 | 4120 |
| SRM | -0.296 | 0.547 | 0.561 | 108.7 | -198 | 15 | 1017 | 904 | 4077 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2006-05-11 | SRM 302 | 2 | 255 | 165.68 | -0.62 | -52 | 1586 | 3907 | -113 | 904 | 4077 |
| 2 | 2006-05-09 | SRM 301 | 2 | 128 | 230.69 | 0.85 | 170 | 1638 | 3538 | 15 | 1017 | 3266 |
| 1 | 2006-04-27 | SRM 300 | 2 | 137 | 194.78 | -0.04 | 15 | 1469 | 4626 | -198 | 1002 | 3349 |