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 |
|---|---|---|---|
| Martinco | 4 | 1683 | 623 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.114 | 0.609 | 0.647 | 73.3 | -60 | 119 | 1319 | 1145 | 11257 |
| SRM | -0.677 | 0.677 | 0.778 | 144.2 | -229 | -10 | 1190 | 623 | 11736 |
| SRMFix | -0.234 | 0.702 | 0.717 | 116.7 | -114 | 208 | 1408 | 1148 | 9376 |
| EloSRM | -0.289 | 0.836 | 0.849 | 140.0 | -82 | 338 | 1906 | 1683 | 7155 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-10-02 | SRM 420 | 2 | 640 | 422.14 | -0.70 | -64 | 1683 | 7155 | -153 | 623 | 11736 |
| 3 | 2008-09-04 | SRM 416 | 2 | 554 | 352.91 | -0.78 | -76 | 1748 | 6378 | -185 | 776 | 10124 |
| 2 | 2008-08-16 | SRM 414 | 2 | 508 | 372.92 | -0.77 | -82 | 1823 | 5574 | -229 | 961 | 7770 |
| 1 | 2008-07-23 | SRM 411 | 2 | 215 | 458.58 | 1.09 | 338 | 1906 | 4645 | -10 | 1190 | 3794 |