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 |
|---|---|---|---|
| M.Roushdy | 1 | 1541 | 826 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.340 | 0.340 | 0.340 | 72.1 | -72 | -72 | 1541 | 1541 | 8719 |
| initial | -0.402 | 0.402 | 0.402 | 48.5 | -48 | -48 | 1152 | 1152 | 8741 |
| SRMFix | -0.451 | 0.451 | 0.451 | 105.7 | -106 | -106 | 1094 | 1094 | 9126 |
| SRM | -1.221 | 1.221 | 1.221 | 374.0 | -374 | -374 | 826 | 826 | 7275 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 869 | 686.32 | -0.34 | -72 | 1541 | 8719 | -374 | 826 | 7275 |