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 |
|---|---|---|---|
| Marwa | 18 | 1837 | 652 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.050 | 0.608 | 0.790 | 49.0 | -65 | 185 | 1978 | 1837 | 6281 |
| initial | 0.028 | 0.625 | 0.842 | 75.2 | -173 | 201 | 1634 | 1258 | 6478 |
| SRMFix | 0.058 | 0.637 | 0.827 | 51.9 | -89 | 173 | 1488 | 1322 | 5781 |
| SRM | 0.213 | 0.698 | 0.872 | 79.2 | -351 | 110 | 926 | 652 | 8849 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2010-11-13 | SRM 487 | 2 | 834 | 504.35 | -0.73 | -45 | 1837 | 6281 | -47 | 652 | 8849 |
| 17 | 2010-09-15 | Member SRM 482 | 2 | 836 | 491.01 | -0.93 | -65 | 1882 | 5684 | -86 | 699 | 8144 |
| 16 | 2009-05-27 | SRM 441 | 2 | 727 | 391.84 | -1.17 | -32 | 1947 | 4543 | -103 | 785 | 8040 |
| 15 | 2009-04-19 | SRM 438 | 2 | 110 | 323.64 | 1.56 | 66 | 1978 | 4297 | 96 | 888 | 8315 |
| 14 | 2009-03-24 | SRM 437 | 2 | 382 | 353.14 | -0.11 | 2 | 1913 | 4878 | 16 | 792 | 9630 |
| 13 | 2009-03-11 | SRM 436 | 2 | 341 | 331.76 | -0.04 | 6 | 1911 | 4880 | 27 | 776 | 9844 |
| 12 | 2009-02-24 | TCO09 Qual 1 | 1 | 1176 | 938.37 | -0.39 | -28 | 1906 | 4749 | -119 | 749 | 10129 |
| 11 | 2009-02-12 | SRM 435 | 2 | 197 | 259.24 | 0.39 | 31 | 1934 | 4661 | 43 | 868 | 8628 |
| 10 | 2009-02-07 | SRM 434 | 2 | 615 | 396.99 | -0.90 | -37 | 1903 | 4997 | -101 | 825 | 9301 |
| 9 | 2008-12-23 | SRM 431 | 2 | 83 | ||||||||
| 8 | 2008-12-20 | SRM 430 | 2 | 261 | 322.88 | 0.31 | 29 | 1940 | 4632 | 25 | 926 | 7943 |
| 7 | 2008-12-11 | SRM 429 | 2 | 187 | 398.95 | 1.09 | 81 | 1911 | 4865 | 71 | 901 | 8246 |
| 6 | 2008-12-02 | SRM 428 | 2 | 371 | 384.80 | 0.05 | 16 | 1830 | 5639 | 4 | 830 | 9146 |
| 5 | 2008-11-25 | SRM 427 | 2 | 307 | 347.14 | 0.18 | 30 | 1815 | 5757 | 7 | 826 | 9085 |
| 4 | 2008-11-12 | SRM 425 | 2 | 200 | 630.57 | 1.66 | 185 | 1784 | 6097 | 110 | 819 | 9187 |
| 3 | 2008-11-06 | SRM 424 | 2 | 580 | 501.60 | -0.21 | -20 | 1599 | 8267 | -93 | 709 | 10637 |
| 2 | 2008-10-28 | SRM 423 | 2 | 338 | 432.16 | 0.36 | 101 | 1619 | 7673 | -47 | 802 | 9344 |
| 1 | 2008-10-18 | SRM 422 | 2 | 659 | 653.17 | -0.27 | -61 | 1518 | 10086 | -351 | 849 | 8859 |