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 |
|---|---|---|---|
| benb | 2 | 1211 | 647 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.349 | 0.349 | 0.444 | 46.5 | -86 | 7 | 1296 | 1211 | 3293 |
| Odd | -0.362 | 0.362 | 0.462 | 49.5 | -80 | 19 | 1276 | 1196 | 3284 |
| initial | -0.388 | 0.388 | 0.458 | 46.8 | -76 | -18 | 1182 | 1106 | 3815 |
| SRMFix | -0.400 | 0.400 | 0.455 | 72.1 | -100 | -44 | 1156 | 1056 | 3720 |
| SRM | -0.897 | 0.897 | 0.901 | 276.5 | -340 | -213 | 987 | 647 | 3542 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-01-30 | SRM 131 | 2 | 252 | 166.09 | -0.62 | -86 | 1211 | 3293 | -340 | 647 | 3542 |
| 1 | 2003-01-25 | SRM 130 | 2 | 106 | 100.66 | -0.08 | 7 | 1296 | 2682 | -213 | 987 | 1731 |