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 |
|---|---|---|---|
| dongxi | 4 | 1785 | 887 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.551 | 0.704 | 1.092 | 105.5 | -34 | 275 | 1785 | 1785 | 4839 |
| initial | 0.475 | 0.738 | 1.064 | 88.9 | -31 | 219 | 1372 | 1372 | 4499 |
| SRMFix | 0.483 | 0.750 | 1.083 | 101.3 | -71 | 215 | 1326 | 1326 | 5033 |
| SRM | 0.021 | 1.029 | 1.110 | 183.7 | -296 | 119 | 904 | 887 | 5939 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-03-06 | SRM 392 | 2 | 708 | ||||||||
| 3 | 2008-01-15 | SRM 388 | 2 | 143 | 527.15 | 1.88 | 275 | 1785 | 4839 | 119 | 887 | 5939 |
| 2 | 2007-12-27 | SRM 385 | 2 | 527 | 512.18 | -0.04 | 8 | 1510 | 7381 | -136 | 768 | 7229 |
| 1 | 2007-12-08 | SRM 381 | 2 | 482 | 537.37 | -0.19 | -34 | 1502 | 7277 | -296 | 904 | 5602 |