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 |
|---|---|---|---|
| Summergirl | 2 | 1530 | 803 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.125 | 0.125 | 0.129 | 15.6 | -27 | -4 | 1534 | 1530 | 9669 |
| initial | -0.178 | 0.178 | 0.184 | 21.4 | -27 | -16 | 1173 | 1157 | 10076 |
| SRMFix | -0.196 | 0.196 | 0.207 | 42.5 | -63 | -22 | 1137 | 1115 | 10066 |
| SRM | -0.706 | 0.706 | 0.748 | 198.5 | -293 | -104 | 907 | 803 | 9483 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-06-26 | SRM 407 | 2 | 386 | 533.22 | -0.09 | -4 | 1530 | 9669 | -104 | 803 | 9483 |
| 1 | 2008-06-05 | SRM 404 | 2 | 477 | 542.62 | -0.16 | -27 | 1534 | 9100 | -293 | 907 | 7821 |