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 |
|---|---|---|---|
| jinpengyuan | 28 | 2446 | 1355 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.345 | 0.945 | 1.417 | 113.8 | -223 | 480 | 2414 | 2364 | 1891 |
| SRMFix | 0.655 | 1.007 | 1.569 | 55.0 | -124 | 173 | 1878 | 1878 | 2939 |
| EloSRM | 0.659 | 1.023 | 1.618 | 49.8 | -99 | 153 | 2446 | 2446 | 3374 |
| SRM | 0.831 | 1.108 | 1.781 | 77.7 | -469 | 159 | 1400 | 1355 | 2781 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 | 2012-10-19 | SRM 558 | 1 | 315 | 544.57 | 0.77 | 52 | 2446 | 3374 | 57 | 1355 | 2781 |
| 27 | 2012-09-07 | SRM 555 | 1 | 590 | 559.10 | -0.22 | -11 | 2393 | 3728 | -102 | 1298 | 3263 |
| 26 | 2012-08-16 | SRM 552 | 1 | 199 | 456.29 | 1.11 | 75 | 2404 | 3584 | 76 | 1400 | 2434 |
| 25 | 2012-07-21 | SRM 550 | 2 | 11 | 279.53 | 4.67 | 92 | 2329 | 4069 | 129 | 1324 | 3013 |
| 24 | 2012-03-17 | SRM 537 | 2 | 73 | 368.26 | 2.34 | 52 | 2237 | 4685 | 84 | 1195 | 4287 |
| 23 | 2012-03-07 | SRM 536 | 2 | 23 | 393.54 | 4.10 | 77 | 2184 | 5109 | 145 | 1111 | 5114 |
| 22 | 2012-03-03 | SRM 535 | 2 | 600 | 423.05 | -0.50 | -9 | 2107 | 5780 | -15 | 966 | 6760 |
| 21 | 2012-02-23 | SRM 534 | 2 | 67 | 342.35 | 2.35 | 66 | 2117 | 5634 | 105 | 981 | 6528 |
| 20 | 2012-02-18 | SRM 533 | 2 | 454 | 506.37 | 0.16 | 13 | 2051 | 6184 | 28 | 876 | 7792 |
| 19 | 2012-02-09 | SRM 532 | 2 | 634 | 437.61 | -0.54 | -14 | 2038 | 6235 | -14 | 848 | 8045 |
| 18 | 2012-01-19 | SRM 530 | 2 | 630 | 285.27 | -1.14 | -34 | 2052 | 6057 | -76 | 862 | 7829 |
| 17 | 2012-01-14 | SRM 529 | 2 | 575 | 392.25 | -0.55 | -16 | 2086 | 5683 | -20 | 938 | 6845 |
| 16 | 2011-12-28 | SRM 528 | 2 | 433 | 360.51 | -0.26 | -4 | 2101 | 5543 | -2 | 958 | 6549 |
| 15 | 2011-12-23 | SRM 526.5 | 2 | 24 | 374.76 | 3.96 | 153 | 2106 | 5437 | 159 | 960 | 6458 |
| 14 | 2011-12-17 | SRM 527 | 2 | 512 | 569.92 | 0.16 | 21 | 1953 | 6865 | 18 | 801 | 8579 |
| 13 | 2011-11-29 | SRM 525 | 2 | 471 | 618.95 | 0.39 | 44 | 1932 | 7025 | 35 | 783 | 9015 |
| 12 | 2011-07-13 | SRM 512 | 2 | 549 | 732.24 | 0.42 | 38 | 1888 | 6996 | 40 | 748 | 9119 |
| 11 | 2011-05-17 | SRM 504.5 | 2 | 394 | 775.17 | 0.98 | 75 | 1850 | 7029 | 83 | 708 | 9174 |
| 10 | 2011-05-11 | SRM 506 | 2 | 513 | 486.83 | -0.08 | 2 | 1775 | 7674 | 5 | 625 | 9873 |
| 9 | 2011-05-03 | Member SRM 505 | 2 | 538 | 723.08 | 0.43 | 52 | 1773 | 7699 | 50 | 620 | 9937 |
| 8 | 2011-03-30 | Member SRM 501 | 2 | 499 | 586.59 | -0.20 | -12 | 1721 | 8056 | 6 | 570 | 10097 |
| 7 | 2011-01-27 | SRM 495 | 2 | 830 | 686.30 | -0.27 | -18 | 1733 | 7690 | -26 | 564 | 9891 |
| 6 | 2011-01-12 | SRM 493 | 2 | 440 | 457.62 | 0.06 | 21 | 1751 | 7418 | 15 | 590 | 9633 |
| 5 | 2010-08-26 | SRM 480 | 2 | 667 | 433.66 | -0.70 | -55 | 1730 | 6831 | -149 | 575 | 8871 |
| 4 | 2010-08-14 | SRM 479 | 2 | 336 | 759.92 | 1.18 | 151 | 1785 | 6375 | 101 | 724 | 7794 |
| 3 | 2010-07-28 | SRM 477 | 2 | 572 | 801.60 | 0.49 | 102 | 1634 | 7646 | 29 | 623 | 8511 |
| 2 | 2010-07-17 | SRM 476 | 2 | 771 | 782.94 | -0.22 | -35 | 1532 | 9051 | -137 | 594 | 8710 |
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 546 | 444.30 | -0.42 | -99 | 1567 | 8418 | -469 | 731 | 7507 |