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 |
|---|---|---|---|
| Screwperman | 1 | 1909 | 1180 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.110 | 0.110 | 0.110 | 20.0 | -20 | -20 | 1180 | 1180 | 3634 |
| SRMFix | 0.845 | 0.845 | 0.845 | 189.3 | 189 | 189 | 1389 | 1389 | 5208 |
| initial | 0.912 | 0.912 | 0.912 | 109.8 | 110 | 110 | 1310 | 1310 | 5880 |
| EloSRM | 0.977 | 0.977 | 0.977 | 303.5 | 303 | 303 | 1909 | 1909 | 4866 |
| Odd | 1.013 | 1.013 | 1.013 | 316.4 | 316 | 316 | 1772 | 1772 | 5002 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-04-19 | SRM 438 | 2 | 285 | 566.86 | 0.98 | 303 | 1909 | 4866 | -20 | 1180 | 3634 |