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 |
|---|---|---|---|
| Joas | 11 | 1768 | 658 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.003 | 0.312 | 0.445 | 37.6 | -59 | 150 | 1294 | 1204 | 8162 |
| SRMFix | -0.015 | 0.314 | 0.433 | 31.9 | -49 | 92 | 1247 | 1184 | 8154 |
| EloSRM | -0.040 | 0.336 | 0.444 | 41.5 | -39 | 128 | 1806 | 1768 | 8096 |
| SRM | -0.179 | 0.447 | 0.557 | 65.1 | -153 | 79 | 1054 | 658 | 9960 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2011-06-08 | SRM 509 | 2 | 816 | 697.72 | -0.45 | -34 | 1768 | 8096 | -61 | 658 | 9960 |
| 10 | 2010-12-18 | Member SRM 491 | 2 | 628 | 631.70 | 0.01 | 10 | 1802 | 6830 | 8 | 719 | 8459 |
| 9 | 2010-11-30 | Member SRM 489 | 2 | 455 | 568.05 | -0.29 | -14 | 1792 | 6812 | -24 | 711 | 8441 |
| 8 | 2010-11-13 | SRM 487 | 2 | 321 | 727.16 | 1.18 | 120 | 1806 | 6528 | 79 | 735 | 8016 |
| 7 | 2010-10-21 | Member SRM 485 | 2 | 546 | 579.19 | -0.24 | -17 | 1687 | 7486 | -35 | 656 | 8559 |
| 6 | 2010-09-25 | SRM 483 | 2 | 832 | 650.66 | -0.36 | -34 | 1704 | 7257 | -71 | 691 | 8193 |
| 5 | 2010-03-25 | Member SRM 465 | 2 | 458 | 398.25 | -0.20 | -10 | 1738 | 6050 | -45 | 762 | 7089 |
| 4 | 2010-03-16 | SRM 464 | 2 | 675 | 582.49 | -0.21 | -14 | 1748 | 6031 | -52 | 807 | 6593 |
| 3 | 2010-01-19 | SRM 459 | 2 | 547 | 593.55 | 0.12 | 37 | 1761 | 6165 | -42 | 859 | 6386 |
| 2 | 2009-12-05 | SRM 454 | 2 | 714 | 567.99 | -0.33 | -39 | 1725 | 6389 | -153 | 901 | 5907 |
| 1 | 2009-11-25 | SRM 453.5 | 2 | 460 | 575.32 | 0.32 | 128 | 1764 | 6114 | -146 | 1054 | 4300 |