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 |
|---|---|---|---|
| take4 | 11 | 1667 | 523 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.074 | 0.288 | 0.384 | 36.7 | -87 | 151 | 1721 | 1667 | 10020 |
| SRMFix | -0.069 | 0.299 | 0.391 | 36.8 | -121 | 108 | 1143 | 1062 | 11259 |
| initial | -0.096 | 0.305 | 0.383 | 36.7 | -55 | 111 | 1208 | 1073 | 11938 |
| SRM | -0.192 | 0.415 | 0.555 | 83.4 | -414 | 78 | 786 | 523 | 11548 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2011-10-13 | SRM 521 | 2 | 799 | 818.52 | -0.24 | -17 | 1667 | 10020 | -20 | 523 | 11548 |
| 10 | 2011-07-13 | SRM 512 | 2 | 1158 | 931.33 | -0.43 | -30 | 1684 | 9290 | -77 | 543 | 11078 |
| 9 | 2011-06-02 | SRM 508 | 2 | 420 | 763.49 | -0.05 | 4 | 1713 | 8701 | 21 | 620 | 10253 |
| 8 | 2011-05-17 | SRM 504.5 | 2 | 806 | 877.85 | 0.12 | 24 | 1710 | 8477 | 16 | 599 | 10219 |
| 7 | 2011-03-19 | SRM 500 | 2 | 750 | 785.76 | 0.07 | 18 | 1686 | 8354 | 5 | 583 | 9913 |
| 6 | 2011-02-01 | SRM 496 | 2 | 724 | 650.45 | -0.34 | -29 | 1668 | 8505 | -68 | 578 | 9909 |
| 5 | 2010-12-28 | SRM 492 | 2 | 484 | 500.56 | -0.30 | -25 | 1697 | 7900 | -51 | 646 | 9191 |
| 4 | 2010-11-30 | Member SRM 489 | 2 | 393 | 776.82 | 0.98 | 151 | 1721 | 7480 | 78 | 697 | 8552 |
| 3 | 2010-10-26 | SRM 486 | 2 | 768 | 838.24 | -0.15 | -15 | 1570 | 9200 | -74 | 619 | 9016 |
| 2 | 2010-10-21 | Member SRM 485 | 2 | 546 | 638.89 | -0.09 | -6 | 1585 | 8751 | -93 | 693 | 8193 |
| 1 | 2010-09-25 | SRM 483 | 2 | 936 | 715.51 | -0.39 | -87 | 1591 | 8569 | -414 | 786 | 7299 |