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 |
|---|---|---|---|
| zc231 | 2 | 1477 | 705 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.235 | 0.235 | 0.261 | 42.0 | -78 | -7 | 1555 | 1477 | 11274 |
| initial | -0.309 | 0.309 | 0.346 | 37.2 | -56 | -19 | 1181 | 1126 | 11433 |
| SRMFix | -0.320 | 0.320 | 0.360 | 58.7 | -80 | -38 | 1162 | 1083 | 11112 |
| SRM | -0.901 | 0.901 | 0.993 | 247.5 | -318 | -177 | 1023 | 705 | 10593 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-11-22 | SRM 426 | 2 | 763 | 613.00 | -0.35 | -78 | 1477 | 11274 | -318 | 705 | 10593 |
| 1 | 2008-06-08 | College Tour West China | 1 | 333 | 428.68 | -0.12 | -7 | 1555 | 8930 | -177 | 1023 | 6366 |