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 |
|---|---|---|---|
| Pach | 2 | 1291 | 705 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.118 | 0.467 | 0.482 | 56.3 | -71 | 42 | 1172 | 1172 | 2668 |
| EloSRM | -0.011 | 0.498 | 0.498 | 120.1 | -114 | 126 | 1291 | 1291 | 2548 |
| SRMFix | -0.106 | 0.552 | 0.562 | 112.1 | -150 | 74 | 1123 | 1123 | 2804 |
| SRM | -0.549 | 0.838 | 1.002 | 275.5 | -523 | 28 | 705 | 705 | 3143 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-11-26 | SRM 121 | 2 | 110 | 154.15 | 0.49 | 126 | 1291 | 2548 | 28 | 705 | 3143 |
| 1 | 2002-11-13 | SRM 120 | 2 | 203 | 150.33 | -0.51 | -114 | 1165 | 3552 | -523 | 677 | 3292 |