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 |
|---|---|---|---|
| sgmart | 4 | 1554 | 433 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.216 | 0.216 | 0.241 | 39.0 | -75 | -6 | 1636 | 1554 | 12985 |
| SRMFix | -0.295 | 0.295 | 0.318 | 51.6 | -102 | -22 | 1098 | 993 | 13039 |
| initial | -0.316 | 0.316 | 0.330 | 38.1 | -52 | -26 | 1154 | 1048 | 13002 |
| SRM | -0.649 | 0.649 | 0.746 | 191.8 | -386 | -50 | 814 | 433 | 12873 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-03-17 | SRM 537 | 2 | 1023 | 1,063.61 | -0.14 | -19 | 1554 | 12985 | -50 | 433 | 12873 |
| 3 | 2012-02-09 | SRM 532 | 2 | 1141 | 948.87 | -0.32 | -56 | 1573 | 12189 | -187 | 483 | 12003 |
| 2 | 2011-11-29 | SRM 525 | 2 | 946 | 892.61 | -0.08 | -6 | 1629 | 11059 | -144 | 670 | 10502 |
| 1 | 2011-05-17 | SRM 504.5 | 2 | 949 | 843.16 | -0.32 | -75 | 1636 | 9426 | -386 | 814 | 7707 |