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 |
|---|---|---|---|
| JZig | 1 | 1369 | 885 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.254 | 0.254 | 0.254 | 48.7 | -49 | -49 | 1369 | 1369 | 3488 |
| initial | -0.346 | 0.346 | 0.346 | 41.6 | -42 | -42 | 1158 | 1158 | 3520 |
| SRMFix | -0.395 | 0.395 | 0.395 | 93.0 | -93 | -93 | 1107 | 1107 | 3629 |
| SRM | -1.177 | 1.177 | 1.177 | 315.0 | -315 | -315 | 885 | 885 | 2933 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-08-08 | SRM 257 | 2 | 273 | 228.91 | -0.25 | -49 | 1369 | 3488 | -315 | 885 | 2933 |