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 |
|---|---|---|---|
| Tira | 1 | 2115 | 1139 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.353 | 0.353 | 0.353 | 61.0 | -61 | -61 | 1139 | 1139 | 5245 |
| SRMFix | 0.584 | 0.584 | 0.584 | 134.7 | 135 | 135 | 1335 | 1335 | 7668 |
| initial | 0.656 | 0.656 | 0.656 | 78.9 | 79 | 79 | 1279 | 1279 | 8483 |
| EloSRM | 0.702 | 0.702 | 0.702 | 230.5 | 230 | 230 | 2115 | 2115 | 7502 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-10-23 | SRM 637 | 2 | 400 | 650.51 | 0.70 | 230 | 2115 | 7502 | -61 | 1139 | 5245 |