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 |
|---|---|---|---|
| wangyuzhou | 5 | 1922 | 968 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.492 | 0.775 | 1.049 | 105.2 | -34 | 319 | 1812 | 1797 | 4389 |
| EloSRM | 0.500 | 0.809 | 1.087 | 120.1 | -43 | 355 | 1934 | 1922 | 4279 |
| initial | 0.614 | 0.857 | 1.263 | 103.2 | -37 | 310 | 1593 | 1570 | 3488 |
| SRMFix | 0.627 | 0.877 | 1.292 | 107.5 | -84 | 246 | 1512 | 1501 | 4036 |
| SRM | 0.437 | 1.091 | 1.564 | 124.0 | -304 | 143 | 1020 | 968 | 7217 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-05-25 | East China Round 2 | 1 | 83 | 76.17 | -0.12 | -12 | 1922 | 4279 | -52 | 968 | 7217 |
| 4 | 2008-05-03 | East China Round 1 | 1 | 99 | 400.59 | 2.02 | 157 | 1934 | 4014 | 143 | 1020 | 5515 |
| 3 | 2008-05-01 | SRM 400 | 2 | 487 | 357.32 | -0.45 | -43 | 1777 | 5125 | -70 | 877 | 6046 |
| 2 | 2008-04-15 | SRM 398 | 2 | 236 | 564.22 | 1.26 | 355 | 1820 | 4793 | 51 | 947 | 5325 |
| 1 | 2007-03-10 | SRM 341 | 2 | 540 | 469.74 | -0.20 | -33 | 1465 | 5664 | -304 | 896 | 4613 |