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 |
|---|---|---|---|
| chenyukun | 6 | 1781 | 730 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.335 | 0.492 | 0.555 | 101.0 | -179 | 68 | 1268 | 730 | 7508 |
| initial | -0.001 | 0.551 | 0.660 | 66.3 | -83 | 148 | 1397 | 1199 | 6678 |
| SRMFix | -0.172 | 0.564 | 0.699 | 81.1 | -85 | 254 | 1454 | 1222 | 6241 |
| EloSRM | -0.209 | 0.638 | 0.779 | 92.0 | -70 | 350 | 1962 | 1781 | 5872 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-12-22 | SRM 456 | 2 | 573 | 390.78 | -0.68 | -52 | 1781 | 5872 | -101 | 730 | 7508 |
| 5 | 2009-12-05 | SRM 454 | 2 | 774 | 474.29 | -0.88 | -70 | 1833 | 5510 | -146 | 831 | 6755 |
| 4 | 2009-08-25 | SRM 447 | 2 | 561 | 309.37 | -0.86 | -58 | 1903 | 4940 | -91 | 977 | 5128 |
| 3 | 2009-07-08 | SRM 444 | 2 | 362 | 343.67 | -0.08 | 11 | 1962 | 4465 | -21 | 1068 | 4175 |
| 2 | 2009-06-23 | SRM 443 | 1 | 436 | 452.57 | -0.05 | -11 | 1951 | 4532 | -179 | 1089 | 3980 |
| 1 | 2009-06-13 | SRM 442 | 2 | 281 | 686.32 | 1.29 | 349 | 1962 | 4447 | 68 | 1268 | 2568 |