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 |
|---|---|---|---|
| ath21219 | 4 | 2237 | 1171 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.313 | 0.650 | 0.817 | 107.8 | -140 | 192 | 1392 | 1171 | 3744 |
| SRMFix | 0.534 | 0.672 | 1.208 | 124.7 | -22 | 460 | 1660 | 1622 | 3722 |
| Odd | 0.570 | 0.730 | 1.305 | 149.3 | -16 | 573 | 2085 | 2078 | 3553 |
| EloSRM | 0.538 | 0.735 | 1.282 | 146.0 | -17 | 557 | 2251 | 2237 | 3501 |
| initial | 0.802 | 0.802 | 1.274 | 96.5 | 2 | 298 | 1586 | 1586 | 3976 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-02-10 | SRM 497 | 2 | 192 | 158.92 | -0.27 | -3 | 2237 | 3501 | 9 | 1171 | 3744 |
| 3 | 2011-02-01 | SRM 496 | 1 | 594 | 588.67 | -0.01 | 6 | 2241 | 3470 | -90 | 1162 | 3829 |
| 2 | 2011-01-27 | SRM 495 | 1 | 480 | 536.98 | -0.11 | -17 | 2234 | 3458 | -140 | 1252 | 2961 |
| 1 | 2011-01-22 | Member SRM 494 | 2 | 121 | 707.20 | 2.55 | 557 | 2251 | 3313 | 192 | 1392 | 2016 |