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 |
|---|---|---|---|
| Rutherford | 7 | 1326 | 658 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.086 | 0.267 | 0.295 | 32.1 | -61 | 39 | 1177 | 1128 | 3193 |
| EloSRM | -0.020 | 0.271 | 0.294 | 49.5 | -86 | 94 | 1352 | 1326 | 2562 |
| SRMFix | -0.041 | 0.277 | 0.315 | 42.9 | -130 | 54 | 1134 | 1103 | 2823 |
| SRM | -0.162 | 0.371 | 0.525 | 93.1 | -382 | 43 | 818 | 658 | 3227 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2003-11-20 | SRM 172 | 2 | 131 | 163.45 | -0.27 | -17 | 1326 | 2562 | -10 | 658 | 3227 |
| 6 | 2003-11-12 | SRM 171 | 2 | 189 | 167.27 | -0.18 | -10 | 1343 | 2480 | -17 | 668 | 3136 |
| 5 | 2003-11-08 | SRM 170 | 2 | 124 | 157.12 | 0.34 | 94 | 1352 | 2401 | 43 | 685 | 3028 |
| 4 | 2002-04-10 | SRM 79 | 2 | 252 | 272.26 | 0.11 | 28 | 1258 | 1693 | -8 | 642 | 2406 |
| 3 | 2002-04-01 | SRM 76 | 2 | 227 | 305.13 | 0.43 | 91 | 1230 | 1752 | 12 | 650 | 2268 |
| 2 | 2002-03-21 | SRM 73 | 2 | 298 | 265.57 | -0.17 | -21 | 1139 | 2205 | -180 | 638 | 2151 |
| 1 | 2002-03-20 | SRM 72 | 2 | 261 | 217.82 | -0.40 | -86 | 1161 | 2020 | -382 | 818 | 1648 |