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 |
|---|---|---|---|
| urza | 4 | 1196 | 775 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.115 | 0.454 | 0.502 | 77.5 | -151 | 89 | 1095 | 1068 | 618 |
| SRM | -0.226 | 0.463 | 0.479 | 141.8 | -253 | 71 | 947 | 775 | 584 |
| initial | -0.190 | 0.483 | 0.504 | 58.1 | -80 | 70 | 1144 | 1108 | 621 |
| EloSRM | -0.143 | 0.490 | 0.525 | 82.2 | -87 | 162 | 1230 | 1196 | 482 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2001-10-11 | SRM 34 | 2 | 66 | 58.74 | -0.28 | -34 | 1196 | 482 | -96 | 775 | 584 |
| 3 | 2001-09-04 | SRM 28 | 2 | 52 | 84.11 | 0.69 | 162 | 1230 | 361 | 71 | 871 | 414 |
| 2 | 2001-05-08 | SRM 1 | 1 | 67 | 57.16 | -0.32 | -46 | 1067 | 134 | -147 | 800 | 123 |
| 1 | 2001-04-21 | TCCC '01 Round 2 | 1 | 83 | 52.50 | -0.66 | -87 | 1113 | 83 | -253 | 947 | 83 |