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 |
|---|---|---|---|
| freeborn | 2 | 1610 | 1069 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.419 | 0.419 | 0.520 | 71.9 | 27 | 117 | 1344 | 1344 | 1875 |
| SRM | -0.183 | 0.445 | 0.481 | 65.5 | -127 | -4 | 1073 | 1069 | 1643 |
| EloSRM | 0.465 | 0.465 | 0.512 | 120.1 | 106 | 134 | 1610 | 1610 | 1840 |
| initial | 0.468 | 0.468 | 0.565 | 56.3 | 18 | 95 | 1313 | 1313 | 1901 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-09-01 | SRM 210 | 2 | 77 | 123.28 | 0.68 | 134 | 1610 | 1840 | -4 | 1069 | 1643 |
| 1 | 2004-08-28 | SRM 209 | 2 | 106 | 126.12 | 0.25 | 106 | 1476 | 2236 | -127 | 1073 | 1610 |