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 |
|---|---|---|---|
| unknn | 1 | 2211 | 1312 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.823 | 0.823 | 0.823 | 112.0 | 112 | 112 | 1312 | 1312 | 2863 |
| SRMFix | 1.762 | 1.762 | 1.762 | 358.3 | 358 | 358 | 1558 | 1558 | 4579 |
| initial | 1.820 | 1.820 | 1.820 | 219.2 | 219 | 219 | 1419 | 1419 | 5706 |
| EloSRM | 1.898 | 1.898 | 1.898 | 484.5 | 484 | 484 | 2211 | 2211 | 4309 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-09-14 | SRM 518 | 2 | 216 | 805.10 | 1.90 | 484 | 2211 | 4309 | 112 | 1312 | 2863 |