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 |
|---|---|---|---|
| aa7773 | 2 | 1892 | 947 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.120 | 0.273 | 0.298 | 32.9 | -18 | 47 | 1247 | 1229 | 8487 |
| SRMFix | 0.003 | 0.323 | 0.323 | 65.6 | -54 | 78 | 1278 | 1224 | 8355 |
| EloSRM | 0.039 | 0.415 | 0.417 | 103.3 | -42 | 164 | 1934 | 1892 | 8098 |
| SRM | -0.729 | 0.729 | 0.742 | 126.5 | -144 | -109 | 1091 | 947 | 6843 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-08-04 | SRM 551 | 2 | 740 | 570.38 | -0.38 | -42 | 1892 | 8098 | -144 | 947 | 6843 |
| 1 | 2012-07-21 | SRM 550 | 2 | 602 | 824.92 | 0.45 | 164 | 1934 | 7652 | -109 | 1091 | 5130 |