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 |
|---|---|---|---|
| Helsac | 1 | 2224 | 1073 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.126 | 0.126 | 0.126 | 67.5 | 68 | 68 | 2224 | 2224 | 2435 |
| SRMFix | 0.146 | 0.146 | 0.146 | 35.4 | 35 | 35 | 1235 | 1235 | 2564 |
| initial | 0.154 | 0.154 | 0.154 | 18.5 | 19 | 19 | 1219 | 1219 | 2607 |
| Odd | 0.209 | 0.209 | 0.209 | 93.8 | 94 | 94 | 1898 | 1898 | 2505 |
| SRM | -0.626 | 0.626 | 0.626 | 127.0 | -127 | -127 | 1073 | 1073 | 2067 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-03-07 | SRM 780 | 2 | 114 | 124.40 | 0.13 | 68 | 2224 | 2435 | -127 | 1073 | 2067 |