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 |
|---|---|---|---|
| yiwei | 6 | 1271 | 458 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.256 | 0.256 | 0.281 | 34.6 | -56 | -16 | 1177 | 993 | 3780 |
| initial | -0.266 | 0.266 | 0.296 | 32.0 | -54 | -10 | 1190 | 1008 | 3814 |
| EloSRM | -0.269 | 0.284 | 0.319 | 33.2 | -48 | 44 | 1426 | 1271 | 3422 |
| Odd | -0.282 | 0.309 | 0.341 | 35.4 | -45 | 64 | 1379 | 1231 | 3413 |
| SRM | -0.500 | 0.500 | 0.543 | 123.7 | -190 | -46 | 1029 | 458 | 3765 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2005-01-05 | SRM 226 | 2 | 124 | 121.70 | -0.21 | -14 | 1271 | 3422 | -46 | 458 | 3765 |
| 5 | 2004-12-28 | SRM 225 | 2 | 154 | 136.64 | -0.29 | -25 | 1285 | 3243 | -64 | 504 | 3700 |
| 4 | 2004-12-18 | SRM 223 | 2 | 187 | 139.11 | -0.46 | -46 | 1310 | 3046 | -190 | 568 | 3533 |
| 3 | 2004-12-07 | SRM 222 | 2 | 151 | 125.69 | -0.45 | -48 | 1356 | 2797 | -151 | 758 | 3009 |
| 2 | 2004-12-01 | SRM 221 | 2 | 89 | 105.76 | -0.24 | -22 | 1404 | 2574 | -120 | 909 | 2290 |
| 1 | 2004-11-23 | SRM 220 | 2 | 126 | 129.89 | 0.04 | 44 | 1426 | 2507 | -171 | 1029 | 1845 |