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 |
|---|---|---|---|
| xiangkai | 1 | 1791 | 1119 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.413 | 0.413 | 0.413 | 81.0 | -81 | -81 | 1119 | 1119 | 4308 |
| SRMFix | 0.414 | 0.414 | 0.414 | 97.4 | 97 | 97 | 1297 | 1297 | 5983 |
| initial | 0.472 | 0.472 | 0.472 | 56.8 | 57 | 57 | 1257 | 1257 | 6432 |
| EloSRM | 0.533 | 0.533 | 0.533 | 183.1 | 183 | 183 | 1791 | 1791 | 5909 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 454 | 656.90 | 0.53 | 183 | 1791 | 5909 | -81 | 1119 | 4308 |