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 |
|---|---|---|---|
| perhaw | 1 | 2175 | 840 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.402 | 0.402 | 0.402 | 48.4 | -48 | -48 | 1152 | 1152 | 2015 |
| SRMFix | -0.415 | 0.415 | 0.415 | 97.5 | -97 | -97 | 1103 | 1103 | 2069 |
| Odd | -0.418 | 0.418 | 0.418 | 72.5 | -73 | -73 | 1798 | 1798 | 1932 |
| EloSRM | -0.450 | 0.450 | 0.450 | 87.2 | -87 | -87 | 2174 | 2174 | 1843 |
| SRM | -1.106 | 1.106 | 1.106 | 360.0 | -360 | -360 | 840 | 840 | 1934 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2022-04-05 | SRM 827 | 2 | 72 | 59.64 | -0.45 | -87 | 2174 | 1843 | -360 | 840 | 1934 |