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 |
|---|---|---|---|
| bitbuster | 7 | 1830 | 782 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.130 | 0.290 | 0.397 | 34.9 | -27 | 106 | 1310 | 1310 | 5560 |
| SRMFix | 0.102 | 0.298 | 0.392 | 36.6 | -34 | 75 | 1260 | 1260 | 6014 |
| Odd | 0.081 | 0.312 | 0.398 | 45.3 | -20 | 126 | 1694 | 1694 | 5814 |
| EloSRM | 0.095 | 0.315 | 0.408 | 45.9 | -24 | 126 | 1830 | 1830 | 5802 |
| SRM | -0.091 | 0.346 | 0.442 | 75.7 | -217 | 56 | 983 | 782 | 6987 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-06-17 | SRM 473 | 2 | 214 | 385.39 | 0.85 | 120 | 1830 | 5802 | 56 | 782 | 6987 |
| 6 | 2010-02-17 | SRM 462 | 2 | 520 | 433.13 | -0.26 | -20 | 1710 | 6734 | -41 | 726 | 7896 |
| 5 | 2009-10-20 | SRM 451 | 2 | 459 | 483.70 | 0.08 | 25 | 1729 | 6432 | -15 | 767 | 7774 |
| 4 | 2009-08-25 | SRM 447 | 2 | 608 | 549.68 | -0.14 | -5 | 1705 | 6634 | -52 | 782 | 7606 |
| 3 | 2009-06-13 | SRM 442 | 2 | 680 | 557.23 | -0.29 | -24 | 1710 | 6605 | -99 | 834 | 7183 |
| 2 | 2009-04-30 | SRM 439 | 2 | 313 | 446.12 | 0.51 | 126 | 1733 | 6649 | -50 | 933 | 7488 |
| 1 | 2009-04-19 | SRM 438 | 2 | 320 | 497.89 | -0.07 | 2 | 1607 | 7787 | -217 | 983 | 6940 |