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 |
|---|---|---|---|
| chenqiang | 4 | 1998 | 1258 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.196 | 1.196 | 1.544 | 136.2 | 21 | 254 | 1745 | 1745 | 1619 |
| EloSRM | 1.223 | 1.223 | 1.552 | 135.6 | 98 | 171 | 1998 | 1998 | 1894 |
| initial | 1.296 | 1.296 | 1.653 | 156.1 | 14 | 350 | 1824 | 1824 | 1547 |
| SRM | 0.980 | 1.306 | 1.703 | 85.0 | -141 | 136 | 1258 | 1258 | 1903 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-06-08 | SRM 306 | 2 | 17 | 116.32 | 2.78 | 171 | 1998 | 1894 | 136 | 1258 | 1903 |
| 3 | 2006-05-31 | SRM 305 | 2 | 59 | 133.09 | 1.17 | 138 | 1827 | 2646 | 57 | 1122 | 2665 |
| 2 | 2006-05-11 | SRM 302 | 2 | 121 | 198.56 | 0.72 | 135 | 1690 | 3296 | 6 | 1065 | 2964 |
| 1 | 2006-05-09 | SRM 301 | 2 | 201 | 235.44 | 0.23 | 98 | 1554 | 4059 | -141 | 1059 | 2969 |