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 |
|---|---|---|---|
| Rufus1179 | 3 | 1216 | 635 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.231 | 0.231 | 0.271 | 29.7 | -62 | -1 | 1280 | 1216 | 2778 |
| Odd | -0.239 | 0.239 | 0.278 | 24.6 | -59 | -5 | 1257 | 1193 | 2814 |
| SRMFix | -0.282 | 0.282 | 0.319 | 53.9 | -77 | -12 | 1123 | 1038 | 3126 |
| initial | -0.307 | 0.307 | 0.339 | 37.0 | -59 | -17 | 1166 | 1089 | 3139 |
| SRM | -0.686 | 0.686 | 0.738 | 188.3 | -243 | -88 | 957 | 635 | 2957 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2003-06-25 | SRM 152 | 2 | 179 | 169.78 | -0.08 | -1 | 1216 | 2778 | -88 | 635 | 2957 |
| 2 | 2003-05-28 | SRM 148 | 2 | 181 | 144.96 | -0.42 | -62 | 1218 | 2975 | -234 | 723 | 2882 |
| 1 | 2003-05-22 | SRM 147 | 2 | 162 | 140.98 | -0.20 | -26 | 1280 | 2638 | -243 | 957 | 1804 |