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 |
|---|---|---|---|
| york | 8 | 2208 | 1173 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.597 | 0.949 | 1.308 | 106.1 | -78 | 410 | 2208 | 2208 | 2956 |
| SRMFix | 0.632 | 1.005 | 1.367 | 111.5 | -107 | 291 | 1694 | 1656 | 3017 |
| initial | 0.538 | 1.044 | 1.398 | 125.7 | -149 | 330 | 1858 | 1718 | 2880 |
| SRM | 0.830 | 1.234 | 1.504 | 112.6 | -396 | 161 | 1173 | 1173 | 3234 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-05-04 | SRM 469 | 2 | 176 | 199.78 | 0.18 | 22 | 2208 | 2956 | 25 | 1173 | 3234 |
| 7 | 2010-04-20 | Member SRM 468 | 2 | 216 | 169.39 | -0.35 | -6 | 2186 | 2965 | 8 | 1148 | 3332 |
| 6 | 2010-04-03 | SRM 466 | 2 | 44 | 270.60 | 2.62 | 139 | 2192 | 2898 | 132 | 1140 | 3354 |
| 5 | 2010-03-25 | Member SRM 465 | 2 | 206 | 194.29 | -0.08 | 9 | 2054 | 3708 | 18 | 1008 | 4383 |
| 4 | 2010-03-02 | SRM 463 | 2 | 156 | 365.31 | 1.23 | 132 | 2044 | 4060 | 93 | 990 | 4892 |
| 3 | 2010-01-04 | SRM 457 | 2 | 407 | 263.92 | -0.62 | -52 | 1912 | 4917 | -68 | 897 | 5692 |
| 2 | 2009-12-22 | SRM 456 | 2 | 127 | 564.53 | 2.15 | 410 | 1964 | 4496 | 161 | 965 | 5000 |
| 1 | 2009-11-05 | SRM 452 | 2 | 737 | 642.36 | -0.35 | -78 | 1554 | 8379 | -396 | 804 | 7448 |