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 |
|---|---|---|---|
| rockshan | 4 | 2047 | 961 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.365 | 0.464 | 0.681 | 60.7 | -28 | 141 | 1388 | 1388 | 5963 |
| initial | 0.459 | 0.500 | 0.714 | 60.2 | -10 | 165 | 1421 | 1421 | 5539 |
| EloSRM | 0.452 | 0.575 | 0.839 | 134.0 | -19 | 333 | 2047 | 2047 | 5525 |
| SRM | -0.143 | 0.702 | 0.745 | 94.2 | -136 | 69 | 1064 | 961 | 6171 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-08-20 | SRM 515 | 2 | 245 | 748.30 | 1.61 | 333 | 2047 | 5525 | 69 | 961 | 6171 |
| 3 | 2008-04-15 | SRM 398 | 2 | 459 | 386.84 | -0.25 | -19 | 1714 | 5667 | -81 | 892 | 5856 |
| 2 | 2008-03-11 | SRM 393 | 2 | 432 | 447.38 | 0.05 | 31 | 1732 | 5519 | -91 | 973 | 5174 |
| 1 | 2008-03-06 | SRM 392 | 2 | 422 | 554.81 | 0.39 | 153 | 1701 | 5784 | -136 | 1064 | 4305 |