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 |
|---|---|---|---|
| Bhaal | 8 | 1820 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.203 | 0.519 | 0.740 | 55.6 | -88 | 144 | 1336 | 1298 | 6330 |
| Odd | 0.177 | 0.520 | 0.727 | 62.9 | -46 | 198 | 1746 | 1708 | 5714 |
| EloSRM | 0.185 | 0.523 | 0.733 | 64.3 | -58 | 202 | 1857 | 1820 | 5785 |
| initial | 0.156 | 0.533 | 0.744 | 64.2 | -80 | 169 | 1431 | 1350 | 5559 |
| SRM | 0.052 | 0.626 | 0.814 | 100.1 | -379 | 93 | 821 | 769 | 10010 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-02-07 | SRM 434 | 2 | 609 | 398.36 | -0.62 | -37 | 1820 | 5785 | -45 | 769 | 10010 |
| 7 | 2008-12-11 | SRM 429 | 2 | 191 | 483.31 | 1.34 | 132 | 1857 | 5358 | 92 | 814 | 9305 |
| 6 | 2008-09-20 | SRM 418 | 2 | 445 | 434.66 | -0.40 | -27 | 1725 | 6649 | -54 | 722 | 10892 |
| 5 | 2008-09-04 | SRM 416 | 2 | 397 | 382.23 | -0.06 | 7 | 1752 | 6322 | -13 | 776 | 10124 |
| 4 | 2008-08-16 | SRM 414 | 2 | 227 | 587.46 | 1.37 | 202 | 1745 | 6464 | 93 | 789 | 10019 |
| 3 | 2008-07-01 | SRM 408 | 2 | 467 | 508.08 | 0.12 | 40 | 1543 | 9559 | -53 | 696 | 10956 |
| 2 | 2008-05-06 | SRM 401 | 2 | 419 | 576.26 | -0.02 | 10 | 1503 | 8842 | -72 | 749 | 8574 |
| 1 | 2008-03-22 | SRM 394 | 2 | 578 | 561.78 | -0.26 | -58 | 1492 | 7971 | -379 | 821 | 6745 |