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 |
|---|---|---|---|
| _username | 4 | 1833 | 508 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.184 | 0.267 | 0.294 | 57.6 | -93 | 83 | 1981 | 1833 | 5403 |
| SRMFix | -0.295 | 0.319 | 0.385 | 47.8 | -105 | 12 | 1212 | 1032 | 5359 |
| Odd | -0.224 | 0.334 | 0.359 | 60.3 | -87 | 101 | 1742 | 1602 | 5303 |
| initial | -0.291 | 0.348 | 0.394 | 41.9 | -76 | 14 | 1214 | 1060 | 5440 |
| SRM | -0.651 | 0.651 | 0.714 | 173.0 | -301 | -88 | 1013 | 508 | 5371 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-11-28 | SRM 724 | 2 | 229 | 228.59 | -0.22 | -27 | 1833 | 5403 | -88 | 508 | 5371 |
| 3 | 2017-11-18 | SRM 723 | 2 | 224 | 234.45 | -0.21 | -28 | 1860 | 5228 | -116 | 596 | 5085 |
| 2 | 2017-10-12 | SRM 722 | 2 | 177 | 134.60 | -0.47 | -93 | 1888 | 5190 | -301 | 712 | 4870 |
| 1 | 2015-02-02 | SRM 648 | 2 | 421 | 472.98 | 0.17 | 83 | 1981 | 8675 | -187 | 1013 | 6294 |