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 |
|---|---|---|---|
| ajudd | 3 | 1257 | 589 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.229 | 0.265 | 0.325 | 59.1 | -116 | 24 | 1270 | 1257 | 3734 |
| SRMFix | -0.292 | 0.316 | 0.403 | 66.0 | -148 | 5 | 1052 | 1012 | 3910 |
| initial | -0.330 | 0.330 | 0.409 | 39.7 | -73 | -2 | 1127 | 1081 | 3854 |
| SRM | -0.610 | 0.610 | 0.853 | 222.3 | -519 | 28 | 681 | 589 | 3736 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2005-01-31 | SRM 229 | 2 | 88 | 139.09 | 0.05 | 24 | 1257 | 3734 | 28 | 589 | 3736 |
| 2 | 2004-12-28 | SRM 225 | 2 | 154 | 142.05 | -0.23 | -37 | 1233 | 3615 | -120 | 561 | 3592 |
| 1 | 2004-12-22 | SRM 224 | 2 | 189 | 132.84 | -0.51 | -116 | 1270 | 3381 | -519 | 681 | 3270 |