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 |
|---|---|---|---|
| HPHC1515 | 2 | 2001 | 1157 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 1.185 | 1.185 | 1.538 | 174.2 | 49 | 299 | 1548 | 1548 | 3736 |
| EloSRM | 1.188 | 1.188 | 1.470 | 196.6 | 126 | 267 | 2001 | 2001 | 4126 |
| Odd | 1.199 | 1.199 | 1.463 | 201.5 | 144 | 259 | 1861 | 1861 | 4252 |
| initial | 1.266 | 1.266 | 1.616 | 152.5 | 32 | 273 | 1505 | 1505 | 4007 |
| SRM | 0.658 | 1.281 | 1.440 | 109.5 | -131 | 88 | 1157 | 1157 | 3478 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 130 | 539.45 | 2.05 | 267 | 2001 | 4126 | 88 | 1157 | 3478 |
| 1 | 2009-05-12 | SRM 440 | 2 | 525 | 656.89 | 0.32 | 126 | 1735 | 6461 | -131 | 1069 | 4759 |