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 |
|---|---|---|---|
| Yanu | 7 | 2021 | 908 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.293 | 0.955 | 1.120 | 123.1 | -84 | 324 | 2047 | 2021 | 4037 |
| initial | 0.389 | 1.010 | 1.166 | 121.6 | -138 | 257 | 1579 | 1528 | 3834 |
| SRMFix | 0.372 | 1.035 | 1.171 | 125.4 | -129 | 236 | 1548 | 1475 | 4259 |
| SRM | 0.354 | 1.191 | 1.266 | 142.9 | -409 | 131 | 1019 | 908 | 6035 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-07-08 | SRM 444 | 2 | 269 | 316.01 | 0.23 | 39 | 2021 | 4037 | 53 | 908 | 6035 |
| 6 | 2009-01-21 | SRM 433 | 2 | 206 | 333.56 | 0.70 | 69 | 1981 | 4316 | 73 | 855 | 8875 |
| 5 | 2008-12-20 | SRM 430 | 2 | 484 | 348.27 | -0.81 | -51 | 1912 | 4893 | -85 | 782 | 9904 |
| 4 | 2008-12-11 | SRM 429 | 2 | 603 | 293.15 | -1.23 | -84 | 1963 | 4420 | -152 | 867 | 8682 |
| 3 | 2008-10-18 | SRM 422 | 2 | 118 | 451.86 | 1.94 | 226 | 2047 | 3591 | 131 | 1019 | 6599 |
| 2 | 2008-09-11 | SRM 417 | 2 | 236 | 668.71 | 1.50 | 324 | 1821 | 5572 | 97 | 888 | 8581 |
| 1 | 2008-07-01 | SRM 408 | 2 | 576 | 473.74 | -0.28 | -67 | 1497 | 10780 | -409 | 791 | 9820 |