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 |
|---|---|---|---|
| lchx308 | 4 | 1843 | 823 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.152 | 0.306 | 0.362 | 74.2 | -63 | 153 | 1843 | 1843 | 6222 |
| initial | 0.161 | 0.353 | 0.371 | 42.6 | -46 | 59 | 1278 | 1278 | 6259 |
| SRMFix | 0.159 | 0.381 | 0.408 | 66.1 | -104 | 91 | 1256 | 1256 | 6418 |
| SRM | -0.210 | 0.457 | 0.683 | 94.2 | -357 | -4 | 843 | 823 | 6852 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-11-13 | SRM 487 | 2 | 557 | 571.81 | 0.04 | 20 | 1843 | 6222 | -12 | 823 | 6852 |
| 3 | 2010-10-26 | SRM 486 | 2 | 561 | 685.08 | 0.29 | 61 | 1823 | 6371 | -4 | 835 | 6705 |
| 2 | 2010-10-21 | Member SRM 485 | 2 | 446 | 670.72 | 0.59 | 153 | 1762 | 6765 | -4 | 839 | 6548 |
| 1 | 2010-08-14 | SRM 479 | 2 | 890 | 719.24 | -0.31 | -63 | 1609 | 8075 | -357 | 843 | 6365 |