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 |
|---|---|---|---|
| zlly102232 | 4 | 2416 | 1290 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.865 | 1.925 | 3.621 | 184.2 | -11 | 583 | 2416 | 2416 | 2837 |
| Odd | 1.873 | 1.939 | 3.628 | 189.1 | -12 | 584 | 2248 | 2248 | 2849 |
| SRMFix | 1.776 | 1.961 | 3.640 | 192.7 | -32 | 673 | 1922 | 1873 | 2580 |
| initial | 1.843 | 1.980 | 3.692 | 238.4 | -20 | 888 | 2121 | 2087 | 2481 |
| SRM | 1.392 | 2.011 | 3.426 | 155.5 | -135 | 356 | 1421 | 1290 | 2948 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-06-08 | SRM 509 | 1 | 626 | 633.36 | 0.02 | 14 | 2416 | 2837 | -41 | 1290 | 2948 |
| 3 | 2011-06-02 | SRM 508 | 1 | 540 | 621.97 | -0.12 | -11 | 2402 | 2875 | -90 | 1331 | 2629 |
| 2 | 2011-05-03 | Member SRM 505 | 2 | 4 | 602.18 | 7.23 | 583 | 2413 | 2629 | 356 | 1421 | 1988 |
| 1 | 2011-03-08 | SRM 499 | 2 | 606 | 761.12 | 0.33 | 129 | 1829 | 6858 | -135 | 1065 | 4625 |