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 |
|---|---|---|---|
| P.O.U.M. | 1 | 1258 | 569 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.521 | 0.521 | 0.521 | 111.7 | -112 | -112 | 1206 | 1206 | 3515 |
| EloSRM | -0.557 | 0.557 | 0.557 | 128.3 | -128 | -128 | 1258 | 1258 | 3443 |
| initial | -0.652 | 0.652 | 0.652 | 78.6 | -79 | -79 | 1121 | 1121 | 3365 |
| SRMFix | -0.691 | 0.691 | 0.691 | 157.4 | -157 | -157 | 1043 | 1043 | 3531 |
| SRM | -1.452 | 1.452 | 1.452 | 631.0 | -631 | -631 | 569 | 569 | 3542 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-12-22 | SRM 224 | 2 | 192 | 132.54 | -0.56 | -128 | 1258 | 3443 | -631 | 569 | 3542 |