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 |
|---|---|---|---|
| Lightwind | 1 | 2250 | 1225 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.148 | 0.148 | 0.148 | 25.0 | 25 | 25 | 1225 | 1225 | 3148 |
| SRMFix | 0.945 | 0.945 | 0.945 | 209.2 | 209 | 209 | 1409 | 1409 | 4605 |
| initial | 0.976 | 0.976 | 0.976 | 117.6 | 118 | 118 | 1318 | 1318 | 5155 |
| EloSRM | 1.012 | 1.012 | 1.012 | 291.9 | 292 | 292 | 2250 | 2250 | 4479 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2016-04-07 | SRM 687 | 2 | 143 | 288.41 | 1.01 | 292 | 2250 | 4479 | 25 | 1225 | 3148 |