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 |
|---|---|---|---|
| flop | 2 | 1936 | 1092 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.095 | 0.518 | 0.527 | 163.0 | -217 | 109 | 1309 | 1092 | 3957 |
| SRMFix | 0.588 | 0.629 | 0.861 | 134.5 | -7 | 262 | 1462 | 1455 | 4429 |
| initial | 0.630 | 0.630 | 0.892 | 75.9 | 0 | 152 | 1352 | 1352 | 5211 |
| EloSRM | 0.640 | 0.674 | 0.929 | 168.0 | -5 | 331 | 1941 | 1936 | 4638 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 1 | 581 | 588.70 | -0.04 | -5 | 1936 | 4638 | -217 | 1092 | 3957 |
| 1 | 2009-05-27 | SRM 441 | 2 | 279 | 693.58 | 1.31 | 331 | 1941 | 4576 | 109 | 1309 | 2318 |