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 |
|---|---|---|---|
| jianzaixian | 7 | 2148 | 944 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.178 | 0.740 | 0.920 | 114.0 | -80 | 399 | 2189 | 2148 | 5342 |
| Odd | 0.201 | 0.742 | 0.926 | 109.8 | -72 | 384 | 2022 | 1987 | 5311 |
| SRMFix | 0.296 | 0.816 | 0.969 | 102.9 | -117 | 221 | 1553 | 1470 | 5719 |
| initial | 0.351 | 0.844 | 0.979 | 101.7 | -159 | 172 | 1584 | 1496 | 5416 |
| SRM | 0.372 | 1.034 | 1.063 | 126.9 | -412 | 114 | 1060 | 944 | 7004 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2012-02-23 | SRM 534 | 2 | 253 | 288.78 | 0.19 | 38 | 2148 | 5342 | 44 | 944 | 7004 |
| 6 | 2011-09-14 | SRM 518 | 2 | 913 | 379.51 | -1.42 | -78 | 2111 | 5146 | -160 | 900 | 7105 |
| 5 | 2011-05-28 | SRM 507 | 2 | 320 | 277.84 | -0.20 | 1 | 2189 | 4159 | 15 | 1060 | 4941 |
| 4 | 2011-05-17 | SRM 504.5 | 2 | 261 | 353.60 | 0.44 | 60 | 2188 | 4078 | 55 | 1045 | 5044 |
| 3 | 2011-05-11 | SRM 506 | 2 | 161 | 317.60 | 0.98 | 143 | 2128 | 4459 | 88 | 990 | 5555 |
| 2 | 2011-04-16 | Member SRM 503 | 2 | 294 | 892.96 | 1.60 | 399 | 1986 | 5679 | 114 | 902 | 6534 |
| 1 | 2010-07-06 | SRM 475 | 2 | 613 | 546.57 | -0.34 | -80 | 1586 | 8205 | -412 | 788 | 6961 |