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 |
|---|---|---|---|
| piojo | 2 | 1393 | 645 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.242 | 0.242 | 0.246 | 53.1 | -66 | -40 | 1433 | 1393 | 8023 |
| initial | -0.358 | 0.358 | 0.359 | 43.2 | -46 | -40 | 1154 | 1114 | 7867 |
| SRMFix | -0.360 | 0.360 | 0.367 | 75.0 | -102 | -48 | 1098 | 1050 | 7972 |
| SRM | -0.981 | 0.981 | 1.040 | 277.5 | -381 | -174 | 819 | 645 | 7397 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-10-23 | SRM 373 | 2 | 382 | 376.68 | -0.20 | -40 | 1393 | 8023 | -174 | 645 | 7397 |
| 1 | 2007-03-14 | SRM 342 | 2 | 420 | 344.11 | -0.29 | -66 | 1433 | 6003 | -381 | 819 | 5285 |