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 |
|---|---|---|---|
| yangjx | 2 | 1925 | 950 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.155 | 0.155 | 0.187 | 28.0 | 12 | 44 | 1256 | 1256 | 8045 |
| EloSRM | 0.216 | 0.216 | 0.220 | 81.9 | 79 | 85 | 1925 | 1925 | 7871 |
| initial | 0.220 | 0.220 | 0.240 | 26.4 | 15 | 38 | 1253 | 1253 | 8223 |
| SRM | -0.591 | 0.591 | 0.673 | 125.0 | -186 | -64 | 1014 | 950 | 6896 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-01 | SRM 554 | 2 | 592 | 707.84 | 0.26 | 79 | 1925 | 7871 | -64 | 950 | 6896 |
| 1 | 2012-05-19 | SRM 543 | 2 | 704 | 794.86 | 0.18 | 85 | 1846 | 8746 | -186 | 1014 | 6137 |