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 |
|---|---|---|---|
| APNCBo | 1 | 1690 | 875 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.165 | 0.165 | 0.165 | 17.8 | -18 | -18 | 1519 | 1519 | 9812 |
| EloSRM | -0.218 | 0.218 | 0.218 | 42.7 | -43 | -43 | 1690 | 1690 | 9628 |
| initial | -0.285 | 0.285 | 0.285 | 34.3 | -34 | -34 | 1166 | 1166 | 9497 |
| SRMFix | -0.345 | 0.345 | 0.345 | 81.7 | -82 | -82 | 1118 | 1118 | 9711 |
| SRM | -1.275 | 1.275 | 1.275 | 325.0 | -325 | -325 | 875 | 875 | 7559 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-10-25 | SRM 522 | 2 | 654 | 562.20 | -0.22 | -43 | 1690 | 9628 | -325 | 875 | 7559 |