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 |
|---|---|---|---|
| GHard | 4 | 1900 | 881 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.074 | 0.362 | 0.437 | 86.2 | -67 | 205 | 1900 | 1900 | 6221 |
| SRM | -0.314 | 0.364 | 0.508 | 79.8 | -202 | -16 | 1122 | 881 | 6574 |
| SRMFix | 0.108 | 0.378 | 0.404 | 66.2 | -88 | 111 | 1311 | 1288 | 6505 |
| initial | 0.199 | 0.405 | 0.420 | 48.8 | -50 | 67 | 1296 | 1296 | 6478 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-03-19 | SRM 500 | 2 | 544 | 557.67 | 0.04 | 20 | 1900 | 6221 | -16 | 881 | 6574 |
| 3 | 2011-02-26 | SRM 498 | 2 | 545 | 633.64 | 0.22 | 53 | 1880 | 6301 | -23 | 897 | 6311 |
| 2 | 2010-12-28 | SRM 492 | 2 | 484 | 413.48 | -0.58 | -67 | 1827 | 6659 | -202 | 920 | 5997 |
| 1 | 2010-12-18 | Member SRM 491 | 2 | 488 | 749.08 | 0.62 | 205 | 1894 | 5984 | -78 | 1122 | 4020 |