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 |
|---|---|---|---|
| rapen | 4 | 1975 | 682 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.137 | 0.590 | 0.670 | 71.1 | -65 | 135 | 1266 | 1266 | 8487 |
| SRMFix | 0.172 | 0.600 | 0.679 | 86.6 | -91 | 125 | 1209 | 1209 | 9069 |
| Odd | 0.340 | 0.670 | 0.801 | 170.4 | -76 | 348 | 1739 | 1739 | 9172 |
| EloSRM | 0.369 | 0.698 | 0.839 | 223.1 | -80 | 472 | 1975 | 1975 | 8898 |
| SRM | -0.139 | 0.796 | 0.865 | 183.0 | -326 | 98 | 874 | 682 | 10849 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-12-11 | SRM 641 | 2 | 243 | 668.96 | 1.46 | 472 | 1975 | 8898 | 98 | 682 | 10849 |
| 3 | 2011-05-03 | Member SRM 505 | 2 | 651 | 1,038.84 | 0.67 | 288 | 1503 | 11120 | 9 | 584 | 10211 |
| 2 | 2004-08-10 | SRM 207 | 2 | 188 | 143.16 | -0.40 | -80 | 1214 | 3512 | -299 | 575 | 3505 |
| 1 | 2004-03-13 | SRM 186 | 2 | 165 | 138.48 | -0.25 | -52 | 1295 | 2861 | -326 | 874 | 2390 |