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 |
|---|---|---|---|
| LuckilyYu | 2 | 1573 | 689 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.176 | 0.233 | 0.292 | 28.0 | -49 | 7 | 1158 | 1158 | 8924 |
| Odd | -0.029 | 0.265 | 0.266 | 73.5 | -57 | 90 | 1444 | 1444 | 7969 |
| EloSRM | -0.011 | 0.305 | 0.305 | 93.9 | -74 | 114 | 1573 | 1573 | 7923 |
| SRMFix | -0.151 | 0.306 | 0.341 | 66.8 | -107 | 27 | 1120 | 1120 | 8834 |
| SRM | -0.639 | 0.639 | 0.901 | 255.5 | -413 | -98 | 787 | 689 | 8967 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 703 | 861.91 | 0.29 | 114 | 1573 | 7923 | -98 | 689 | 8967 |
| 1 | 2007-11-20 | SRM 378 | 2 | 570 | 504.69 | -0.32 | -74 | 1459 | 7493 | -413 | 787 | 6525 |