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 |
|---|---|---|---|
| Eopie | 2 | 1236 | 720 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.187 | 0.187 | 0.245 | 44.7 | -77 | 13 | 1236 | 1236 | 2740 |
| SRMFix | -0.281 | 0.281 | 0.329 | 62.4 | -106 | -19 | 1094 | 1075 | 2871 |
| initial | -0.305 | 0.305 | 0.322 | 36.7 | -49 | -24 | 1151 | 1127 | 2964 |
| SRM | -0.737 | 0.737 | 0.825 | 240.0 | -371 | -109 | 829 | 720 | 2750 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-09-23 | SRM 165 | 2 | 178 | 174.42 | -0.03 | 13 | 1236 | 2740 | -109 | 720 | 2750 |
| 1 | 2003-04-15 | SRM 142 | 2 | 139 | 124.75 | -0.34 | -77 | 1224 | 3009 | -371 | 829 | 2456 |