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 |
|---|---|---|---|
| alex1287 | 2 | 1697 | 629 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.141 | 0.590 | 0.606 | 71.0 | -88 | 54 | 1254 | 1166 | 7393 |
| SRMFix | -0.261 | 0.651 | 0.701 | 117.6 | -143 | 92 | 1292 | 1149 | 7139 |
| EloSRM | -0.228 | 0.749 | 0.783 | 155.5 | -125 | 186 | 1823 | 1697 | 6529 |
| SRM | -0.990 | 0.990 | 1.086 | 285.5 | -470 | -101 | 1099 | 629 | 8286 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-12-17 | Member SRM 455 | 2 | 903 | 457.05 | -0.98 | -125 | 1697 | 6529 | -470 | 629 | 8286 |
| 1 | 2009-12-05 | SRM 454 | 2 | 483 | 692.72 | 0.52 | 186 | 1823 | 5607 | -101 | 1099 | 3879 |