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 |
|---|---|---|---|
| juan | 1 | 1317 | 781 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.416 | 0.416 | 0.416 | 93.8 | -94 | -94 | 1317 | 1317 | 3616 |
| initial | -0.509 | 0.509 | 0.509 | 61.3 | -61 | -61 | 1139 | 1139 | 3546 |
| SRMFix | -0.546 | 0.546 | 0.546 | 126.4 | -126 | -126 | 1074 | 1074 | 3683 |
| SRM | -1.277 | 1.277 | 1.277 | 419.0 | -419 | -419 | 781 | 781 | 3321 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-06-21 | SRM 248 | 2 | 263 | 209.80 | -0.42 | -94 | 1317 | 3616 | -419 | 781 | 3321 |