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 |
|---|---|---|---|
| RomaRS | 3 | 1526 | 615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.047 | 0.226 | 0.278 | 65.0 | -91 | 84 | 1419 | 1419 | 7065 |
| initial | -0.158 | 0.226 | 0.320 | 27.2 | -66 | 12 | 1147 | 1143 | 8132 |
| EloSRM | -0.057 | 0.235 | 0.291 | 69.0 | -104 | 85 | 1526 | 1526 | 7022 |
| SRMFix | -0.131 | 0.270 | 0.364 | 57.8 | -139 | 32 | 1097 | 1097 | 7978 |
| SRM | -0.523 | 0.523 | 0.850 | 195.0 | -518 | -32 | 682 | 615 | 8487 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-01-05 | SRM 386 | 2 | 525 | 531.37 | 0.02 | 18 | 1526 | 7022 | -32 | 615 | 8487 |
| 2 | 2007-12-27 | SRM 385 | 2 | 469 | 557.60 | 0.25 | 85 | 1508 | 7391 | -35 | 647 | 8319 |
| 1 | 2007-10-09 | SRM 370 | 2 | 575 | 444.54 | -0.44 | -104 | 1423 | 7342 | -518 | 682 | 6874 |