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 |
|---|---|---|---|
| gseguin | 2 | 1257 | 448 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.305 | 0.305 | 0.421 | 73.9 | -134 | 14 | 1257 | 1257 | 3404 |
| SRMFix | -0.389 | 0.389 | 0.520 | 87.0 | -166 | -8 | 1034 | 1026 | 3569 |
| initial | -0.414 | 0.414 | 0.506 | 49.8 | -85 | -15 | 1115 | 1100 | 3466 |
| SRM | -0.697 | 0.735 | 1.013 | 432.0 | -808 | 56 | 448 | 448 | 3687 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-12-01 | SRM 221 | 2 | 89 | 123.70 | -0.02 | 14 | 1257 | 3404 | 56 | 448 | 3687 |
| 1 | 2004-10-18 | SRM 216 | 2 | 210 | 139.07 | -0.60 | -134 | 1243 | 3571 | -808 | 392 | 3875 |