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 |
|---|---|---|---|
| wsxiaoys | 6 | 2243 | 1068 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.535 | 1.029 | 1.360 | 147.1 | -94 | 480 | 2243 | 2243 | 3972 |
| initial | 0.647 | 1.072 | 1.339 | 129.1 | -134 | 325 | 1667 | 1667 | 3814 |
| SRMFix | 0.612 | 1.076 | 1.346 | 130.6 | -150 | 355 | 1596 | 1596 | 4213 |
| SRM | 0.697 | 1.183 | 1.301 | 128.7 | -241 | 150 | 1109 | 1068 | 5006 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2011-08-30 | SRM 516 | 2 | 139 | 270.52 | 0.96 | 95 | 2243 | 3972 | 70 | 1068 | 5006 |
| 5 | 2011-07-26 | SRM 513 | 2 | 307 | 368.08 | 0.26 | 50 | 2148 | 4670 | 47 | 998 | 5797 |
| 4 | 2011-07-13 | SRM 512 | 2 | 368 | 586.29 | 0.67 | 143 | 2097 | 5050 | 53 | 951 | 6326 |
| 3 | 2009-05-27 | SRM 441 | 2 | 727 | 346.60 | -1.34 | -94 | 1954 | 4496 | -211 | 898 | 6499 |
| 2 | 2009-05-12 | SRM 440 | 2 | 100 | 695.07 | 2.80 | 480 | 2048 | 3782 | 150 | 1109 | 4374 |
| 1 | 2008-12-10 | TC China 08 - 1D | 1 | 142 | 172.88 | -0.14 | -19 | 1568 | 8619 | -241 | 959 | 7385 |