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 |
|---|---|---|---|
| bestbrain | 2 | 1545 | 923 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.607 | 0.607 | 0.800 | 138.5 | -261 | -16 | 1184 | 923 | 2972 |
| initial | -0.016 | 0.678 | 0.678 | 81.6 | -83 | 80 | 1280 | 1196 | 3299 |
| SRMFix | -0.180 | 0.799 | 0.819 | 147.4 | -153 | 142 | 1342 | 1189 | 3238 |
| EloSRM | -0.159 | 0.917 | 0.930 | 169.1 | -107 | 231 | 1653 | 1545 | 2906 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-09-27 | SRM 265 | 2 | 377 | 178.89 | -1.08 | -107 | 1545 | 2906 | -261 | 923 | 2972 |
| 1 | 2005-09-09 | SRM 262 | 2 | 118 | 199.49 | 0.76 | 231 | 1653 | 2419 | -16 | 1184 | 1662 |