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 |
|---|---|---|---|
| challenge | 2 | 1321 | 731 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.270 | 0.270 | 0.276 | 36.9 | -55 | -18 | 1285 | 1267 | 4271 |
| EloSRM | -0.285 | 0.285 | 0.294 | 50.4 | -72 | -28 | 1350 | 1321 | 4271 |
| SRMFix | -0.364 | 0.364 | 0.388 | 77.5 | -116 | -39 | 1084 | 1045 | 4595 |
| initial | -0.372 | 0.372 | 0.381 | 44.8 | -55 | -35 | 1145 | 1110 | 4544 |
| SRM | -0.834 | 0.834 | 0.909 | 234.5 | -358 | -111 | 842 | 731 | 4005 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-09-14 | SRM 263 | 2 | 208 | 232.35 | -0.21 | -28 | 1321 | 4271 | -111 | 731 | 4005 |
| 1 | 2005-09-09 | SRM 262 | 2 | 254 | 199.25 | -0.36 | -72 | 1350 | 3987 | -358 | 842 | 3421 |