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 |
|---|---|---|---|
| aaaqqq | 8 | 1675 | 495 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.059 | 0.276 | 0.342 | 39.7 | -86 | 96 | 1513 | 1513 | 10824 |
| EloSRM | -0.056 | 0.285 | 0.351 | 43.7 | -100 | 97 | 1675 | 1675 | 11002 |
| SRMFix | -0.079 | 0.300 | 0.372 | 39.7 | -128 | 69 | 1072 | 1043 | 12109 |
| initial | -0.108 | 0.313 | 0.371 | 37.7 | -60 | 86 | 1140 | 1096 | 12194 |
| SRM | -0.241 | 0.476 | 0.616 | 112.1 | -481 | 76 | 719 | 495 | 12262 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2012-06-25 | SRM 547 | 2 | 453 | 505.35 | 0.16 | 41 | 1675 | 11002 | 20 | 495 | 12262 |
| 7 | 2011-08-20 | SRM 515 | 2 | 885 | 796.30 | -0.30 | -23 | 1634 | 10140 | -69 | 475 | 11411 |
| 6 | 2011-08-09 | SRM 514 | 2 | 441 | 739.13 | 0.74 | 97 | 1657 | 9698 | 76 | 544 | 11082 |
| 5 | 2011-07-26 | SRM 513 | 2 | 994 | 993.13 | -0.20 | -19 | 1561 | 11591 | -58 | 468 | 11640 |
| 4 | 2011-06-21 | SRM 510 | 2 | 678 | 646.09 | -0.23 | -25 | 1580 | 10856 | -86 | 526 | 10928 |
| 3 | 2011-06-08 | SRM 509 | 2 | 816 | 825.85 | -0.21 | -25 | 1605 | 10428 | -89 | 612 | 10359 |
| 2 | 2011-06-02 | SRM 508 | 2 | 420 | 796.94 | 0.01 | 19 | 1631 | 9784 | -18 | 701 | 9425 |
| 1 | 2011-05-28 | SRM 507 | 2 | 1060 | 847.68 | -0.43 | -100 | 1611 | 9977 | -481 | 719 | 9075 |