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 |
|---|---|---|---|
| Mo3amed_Alaa | 1 | 2191 | 893 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.345 | 0.345 | 0.345 | 41.5 | -42 | -42 | 1158 | 1158 | 1973 |
| Odd | -0.365 | 0.365 | 0.365 | 52.6 | -53 | -53 | 1817 | 1817 | 1843 |
| SRMFix | -0.366 | 0.366 | 0.366 | 86.6 | -87 | -87 | 1113 | 1113 | 2021 |
| EloSRM | -0.396 | 0.396 | 0.396 | 70.1 | -70 | -70 | 2191 | 2191 | 1821 |
| SRM | -0.941 | 0.941 | 0.941 | 307.0 | -307 | -307 | 893 | 893 | 1690 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2022-03-29 | SRM 826 | 2 | 69 | 66.47 | -0.40 | -70 | 2191 | 1821 | -307 | 893 | 1690 |