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 |
|---|---|---|---|
| hac1m | 4 | 1793 | 750 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.122 | 0.269 | 0.324 | 69.5 | -33 | 154 | 1636 | 1636 | 7266 |
| initial | 0.048 | 0.276 | 0.290 | 33.2 | -35 | 50 | 1223 | 1223 | 7358 |
| EloSRM | 0.134 | 0.294 | 0.349 | 79.1 | -39 | 191 | 1793 | 1793 | 7168 |
| SRMFix | 0.047 | 0.304 | 0.317 | 48.7 | -56 | 61 | 1188 | 1188 | 7606 |
| SRM | -0.412 | 0.551 | 0.708 | 115.5 | -277 | 6 | 923 | 750 | 8326 |
| # | 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 | 472 | 565.91 | 0.26 | 82 | 1793 | 7168 | -8 | 750 | 8326 |
| 3 | 2010-04-15 | SRM 467 | 2 | 359 | 542.51 | 0.59 | 191 | 1712 | 6471 | 6 | 758 | 7317 |
| 2 | 2008-05-28 | SRM 403 | 2 | 386 | 367.08 | -0.25 | -39 | 1520 | 9213 | -171 | 752 | 9724 |
| 1 | 2008-04-23 | SRM 399 | 2 | 403 | 384.17 | -0.07 | 4 | 1559 | 7051 | -277 | 923 | 5544 |