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 |
|---|---|---|---|
| Shorttail | 2 | 1843 | 866 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.038 | 0.317 | 0.319 | 38.1 | -43 | 34 | 1234 | 1191 | 9256 |
| SRMFix | -0.124 | 0.349 | 0.370 | 66.1 | -78 | 54 | 1254 | 1176 | 9056 |
| EloSRM | -0.079 | 0.429 | 0.437 | 105.5 | -73 | 138 | 1916 | 1843 | 8760 |
| Odd | -0.044 | 0.443 | 0.445 | 111.0 | -66 | 156 | 1720 | 1654 | 8905 |
| SRM | -0.867 | 0.867 | 0.883 | 167.0 | -200 | -134 | 1066 | 866 | 8140 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-11-20 | SRM 561 | 2 | 588 | 413.46 | -0.51 | -73 | 1843 | 8760 | -200 | 866 | 8140 |
| 1 | 2012-09-13 | SRM 556 | 2 | 395 | 503.77 | 0.35 | 138 | 1916 | 7967 | -134 | 1066 | 5484 |