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 |
|---|---|---|---|
| xiaxianlei | 6 | 1649 | 606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.020 | 0.439 | 0.526 | 69.2 | -110 | 169 | 1790 | 1649 | 7113 |
| initial | -0.046 | 0.474 | 0.548 | 57.1 | -107 | 84 | 1316 | 1167 | 7325 |
| SRMFix | -0.055 | 0.491 | 0.564 | 59.5 | -91 | 93 | 1295 | 1167 | 6820 |
| SRM | -0.266 | 0.556 | 0.624 | 99.0 | -227 | -14 | 1114 | 606 | 8561 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-04-20 | Member SRM 468 | 2 | 599 | 598.50 | -0.31 | -31 | 1649 | 7113 | -54 | 606 | 8561 |
| 5 | 2010-04-15 | SRM 467 | 2 | 667 | 374.26 | -0.83 | -110 | 1680 | 6738 | -227 | 660 | 8126 |
| 4 | 2009-05-27 | SRM 441 | 2 | 406 | 561.40 | 0.47 | 73 | 1790 | 5835 | -21 | 887 | 6661 |
| 3 | 2009-05-12 | SRM 440 | 2 | 413 | 713.69 | 0.79 | 169 | 1717 | 6666 | -14 | 908 | 7235 |
| 2 | 2009-03-11 | SRM 436 | 2 | 469 | 550.23 | -0.14 | -20 | 1548 | 9884 | -192 | 922 | 7826 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 455 | 741.55 | -0.10 | 11 | 1568 | 7254 | -86 | 1114 | 3934 |