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 |
|---|---|---|---|
| yefengxiao007 | 1 | 2050 | 1240 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.249 | 0.249 | 0.249 | 40.0 | 40 | 40 | 1240 | 1240 | 3407 |
| SRMFix | 1.078 | 1.078 | 1.078 | 235.4 | 235 | 235 | 1435 | 1435 | 5571 |
| initial | 1.137 | 1.137 | 1.137 | 136.9 | 137 | 137 | 1337 | 1337 | 6495 |
| EloSRM | 1.214 | 1.214 | 1.214 | 329.7 | 330 | 330 | 2050 | 2050 | 5506 |
| Odd | 1.264 | 1.264 | 1.264 | 345.9 | 346 | 346 | 1874 | 1874 | 5701 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-26 | SRM 513 | 2 | 374 | 867.41 | 1.21 | 330 | 2050 | 5506 | 40 | 1240 | 3407 |