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 |
|---|---|---|---|
| _Andy | 3 | 2235 | 1029 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.070 | 1.411 | 1.966 | 170.0 | -62 | 403 | 1587 | 1587 | 4829 |
| SRMFix | 0.992 | 1.424 | 1.954 | 172.2 | -105 | 336 | 1507 | 1507 | 5415 |
| EloSRM | 1.024 | 1.465 | 1.953 | 225.8 | -90 | 423 | 2235 | 2235 | 4779 |
| SRM | 0.418 | 1.579 | 1.883 | 179.7 | -243 | 184 | 1088 | 1029 | 5777 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-07-02 | SRM 548 | 2 | 45 | 439.02 | 3.29 | 423 | 2235 | 4779 | 184 | 1029 | 5777 |
| 2 | 2012-02-23 | SRM 534 | 2 | 731 | 516.57 | -0.66 | -90 | 1812 | 8775 | -243 | 845 | 8247 |
| 1 | 2011-11-29 | SRM 525 | 2 | 580 | 790.85 | 0.45 | 165 | 1902 | 7323 | -112 | 1088 | 5057 |