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 |
|---|---|---|---|
| Eugeny | 11 | 1986 | 879 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.267 | 0.711 | 0.941 | 88.0 | -117 | 355 | 1988 | 1986 | 4492 |
| SRMFix | 0.316 | 0.713 | 0.963 | 78.2 | -141 | 245 | 1437 | 1430 | 4623 |
| initial | 0.223 | 0.734 | 0.947 | 88.3 | -81 | 218 | 1588 | 1495 | 4076 |
| SRM | 0.471 | 0.929 | 1.175 | 117.4 | -619 | 176 | 879 | 879 | 6015 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2010-02-13 | Member SRM 461 | 2 | 376 | 367.50 | -0.03 | 9 | 1986 | 4492 | 27 | 879 | 6015 |
| 10 | 2010-02-06 | SRM 460 | 2 | 451 | 360.47 | -0.32 | -10 | 1978 | 4524 | 10 | 852 | 6516 |
| 9 | 2010-01-19 | SRM 459 | 2 | 132 | 475.72 | 1.85 | 140 | 1988 | 4422 | 119 | 842 | 6511 |
| 8 | 2010-01-14 | Member SRM 458 | 2 | 380 | 486.57 | 0.36 | 55 | 1847 | 5436 | 44 | 723 | 7654 |
| 7 | 2009-09-23 | SRM 449 | 2 | 561 | 577.01 | -0.38 | -26 | 1792 | 5922 | -22 | 679 | 8714 |
| 6 | 2009-05-27 | SRM 441 | 2 | 222 | 595.31 | 1.42 | 129 | 1819 | 5567 | 109 | 701 | 8881 |
| 5 | 2009-05-12 | SRM 440 | 2 | 651 | 563.07 | -0.21 | -12 | 1689 | 6940 | -7 | 592 | 10626 |
| 4 | 2009-03-11 | SRM 436 | 2 | 469 | 479.61 | -0.34 | -33 | 1702 | 7069 | -41 | 599 | 11710 |
| 3 | 2009-01-06 | SRM 432 | 2 | 526 | 324.19 | -0.70 | -81 | 1735 | 6746 | -117 | 640 | 11434 |
| 2 | 2008-10-18 | SRM 422 | 2 | 229 | 771.01 | 1.75 | 355 | 1816 | 5633 | 176 | 757 | 10212 |
| 1 | 2008-10-08 | SRM 421 | 2 | 827 | 607.17 | -0.46 | -117 | 1461 | 11859 | -619 | 581 | 12133 |