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 |
|---|---|---|---|
| michael-affeldt | 1 | 1325 | 853 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.375 | 0.375 | 0.375 | 74.6 | -75 | -75 | 1325 | 1325 | 3228 |
| initial | -0.459 | 0.459 | 0.459 | 55.3 | -55 | -55 | 1145 | 1145 | 3225 |
| SRMFix | -0.505 | 0.505 | 0.505 | 117.4 | -117 | -117 | 1083 | 1083 | 3375 |
| SRM | -1.178 | 1.178 | 1.178 | 347.0 | -347 | -347 | 853 | 853 | 2719 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-04-02 | SRM 236 | 2 | 239 | 184.23 | -0.38 | -75 | 1325 | 3228 | -347 | 853 | 2719 |