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 |
|---|---|---|---|
| UUIDxy | 4 | 2231 | 938 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.459 | 0.487 | 0.759 | 58.7 | -7 | 175 | 1421 | 1421 | 4608 |
| EloSRM | 0.443 | 0.493 | 0.704 | 91.2 | 0 | 176 | 2231 | 2231 | 4699 |
| SRMFix | 0.433 | 0.511 | 0.757 | 60.8 | -16 | 151 | 1380 | 1380 | 5018 |
| SRM | -0.035 | 0.805 | 0.909 | 105.5 | -223 | 80 | 977 | 938 | 5438 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-10-14 | SRM 671 | 2 | 153 | 380.67 | 1.32 | 176 | 2231 | 4699 | 80 | 938 | 5438 |
| 3 | 2015-10-10 | SRM 670 | 2 | 393 | 551.17 | 0.49 | 137 | 2055 | 5874 | -5 | 858 | 6178 |
| 2 | 2014-07-10 | SRM 627 | 2 | 694 | 637.82 | -0.10 | 0 | 1917 | 9672 | -114 | 863 | 8657 |
| 1 | 2014-06-19 | SRM 625 | 2 | 645 | 677.12 | 0.07 | 51 | 1918 | 9403 | -223 | 977 | 6861 |