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 |
|---|---|---|---|
| agfk | 1 | 1275 | 900 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.293 | 0.293 | 0.293 | 51.8 | -52 | -52 | 1275 | 1275 | 2706 |
| initial | -0.404 | 0.404 | 0.404 | 48.6 | -49 | -49 | 1151 | 1151 | 2748 |
| SRMFix | -0.428 | 0.428 | 0.428 | 100.6 | -101 | -101 | 1099 | 1099 | 2816 |
| SRM | -1.076 | 1.076 | 1.076 | 300.0 | -300 | -300 | 900 | 900 | 2108 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2003-10-21 | SRM 168 | 2 | 237 | 193.40 | -0.29 | -52 | 1275 | 2706 | -300 | 900 | 2108 |