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 |
|---|---|---|---|
| akhi543 | 4 | 2056 | 831 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.157 | 0.257 | 0.266 | 58.0 | -34 | 91 | 2056 | 2056 | 7592 |
| initial | 0.162 | 0.290 | 0.294 | 35.0 | -31 | 45 | 1278 | 1278 | 7668 |
| SRMFix | 0.153 | 0.313 | 0.316 | 52.1 | -76 | 51 | 1256 | 1256 | 7846 |
| SRM | -0.304 | 0.429 | 0.632 | 92.2 | -303 | -8 | 897 | 831 | 8209 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-04-09 | SRM 655 | 2 | 314 | 356.65 | 0.18 | 43 | 2056 | 7592 | -8 | 831 | 8209 |
| 3 | 2014-12-27 | SRM 643 | 2 | 389 | 484.27 | 0.32 | 64 | 2012 | 8439 | -11 | 839 | 8610 |
| 2 | 2014-12-11 | SRM 641 | 2 | 418 | 525.25 | 0.33 | 91 | 1948 | 9226 | -47 | 850 | 8539 |
| 1 | 2014-12-09 | SRM 640 | 2 | 478 | 416.24 | -0.20 | -34 | 1857 | 10181 | -303 | 897 | 7817 |