8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Coders2008 | 54 | 1887 | 722 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.041 | 0.389 | 0.484 | 20.2 | -76 | 99 | 1929 | 1887 | 6564 |
| Odd | 0.016 | 0.389 | 0.483 | 20.3 | -63 | 96 | 1787 | 1742 | 6519 |
| initial | 0.003 | 0.390 | 0.493 | 46.9 | -133 | 145 | 1503 | 1222 | 7589 |
| SRMFix | 0.069 | 0.395 | 0.495 | 22.0 | -102 | 83 | 1378 | 1301 | 6514 |
| SRM | 0.219 | 0.474 | 0.586 | 47.8 | -416 | 95 | 915 | 722 | 8952 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54 | 2011-05-03 | Member SRM 505 | 2 | 800 | 521.06 | -0.62 | -15 | 1887 | 6564 | -39 | 722 | 8952 |
| 53 | 2011-03-08 | SRM 499 | 2 | 779 | 516.99 | -0.59 | -13 | 1901 | 6167 | -35 | 761 | 8214 |
| 52 | 2011-01-12 | SRM 493 | 2 | 495 | 360.99 | -0.74 | -15 | 1915 | 5854 | -81 | 796 | 7597 |
| 51 | 2010-12-18 | Member SRM 491 | 2 | 449 | 481.46 | 0.10 | 7 | 1929 | 5683 | 11 | 877 | 6447 |
| 50 | 2010-12-08 | SRM 490 | 2 | 417 | 464.72 | 0.15 | 9 | 1922 | 5684 | 14 | 866 | 6590 |
| 49 | 2010-11-18 | SRM 488 | 2 | 433 | 338.70 | -0.35 | -6 | 1912 | 5678 | -19 | 852 | 6640 |
| 48 | 2010-11-13 | SRM 487 | 2 | 461 | 469.18 | 0.02 | 6 | 1919 | 5568 | 4 | 871 | 6275 |
| 47 | 2010-10-26 | SRM 486 | 2 | 412 | 523.50 | 0.35 | 18 | 1913 | 5582 | 24 | 867 | 6385 |
| 46 | 2010-09-25 | SRM 483 | 2 | 486 | 481.36 | -0.01 | 5 | 1895 | 5583 | 3 | 843 | 6471 |
| 45 | 2010-04-20 | Member SRM 468 | 2 | 599 | 456.43 | -0.70 | -13 | 1890 | 5029 | -75 | 840 | 6373 |
| 44 | 2010-04-15 | SRM 467 | 2 | 195 | 311.50 | 0.68 | 22 | 1903 | 4914 | 32 | 915 | 5478 |
| 43 | 2010-04-03 | SRM 466 | 2 | 340 | 447.50 | 0.40 | 15 | 1881 | 5000 | 23 | 883 | 5691 |
| 42 | 2010-02-13 | Member SRM 461 | 2 | 444 | 499.38 | 0.17 | 9 | 1866 | 5401 | 12 | 860 | 6394 |
| 41 | 2010-01-14 | Member SRM 458 | 2 | 389 | 433.16 | 0.16 | 8 | 1857 | 5362 | 8 | 848 | 6415 |
| 40 | 2010-01-04 | SRM 457 | 2 | 279 | 349.40 | 0.32 | 13 | 1849 | 5382 | 22 | 840 | 6413 |
| 39 | 2009-12-22 | SRM 456 | 2 | 307 | 380.05 | 0.31 | 13 | 1836 | 5445 | 26 | 818 | 6541 |
| 38 | 2009-12-17 | Member SRM 455 | 2 | 248 | 485.06 | 0.97 | 31 | 1823 | 5540 | 66 | 792 | 6874 |
| 37 | 2009-12-05 | SRM 454 | 2 | 579 | 539.46 | -0.10 | 1 | 1792 | 5846 | 5 | 726 | 7885 |
| 36 | 2009-11-25 | SRM 453.5 | 2 | 373 | 453.98 | 0.28 | 14 | 1792 | 5885 | 32 | 721 | 8140 |
| 35 | 2009-11-05 | SRM 452 | 2 | 656 | 500.51 | -0.39 | -9 | 1778 | 6117 | -16 | 689 | 8616 |
| 34 | 2009-10-20 | SRM 451 | 2 | 381 | 427.87 | 0.17 | 10 | 1786 | 5968 | 29 | 705 | 8431 |
| 33 | 2009-10-17 | SRM 450 | 2 | 623 | 515.87 | -0.27 | -5 | 1776 | 6055 | -4 | 676 | 8705 |
| 32 | 2009-09-23 | SRM 449 | 2 | 561 | 597.86 | -0.33 | -7 | 1781 | 6027 | -15 | 680 | 8709 |
| 31 | 2009-08-25 | SRM 447 | 2 | 448 | 479.01 | 0.10 | 8 | 1789 | 5896 | 26 | 695 | 8570 |
| 30 | 2009-08-08 | SRM 446 | 2 | 505 | 547.69 | 0.12 | 9 | 1781 | 5926 | 30 | 669 | 8730 |
| 29 | 2009-07-08 | SRM 444 | 2 | 377 | 544.05 | 0.53 | 23 | 1772 | 6047 | 62 | 639 | 9089 |
| 28 | 2009-06-23 | SRM 443 | 2 | 690 | 423.44 | -0.70 | -19 | 1749 | 6228 | -62 | 577 | 9524 |
| 27 | 2009-05-27 | SRM 441 | 2 | 653 | 489.80 | -0.42 | -8 | 1768 | 6038 | -19 | 639 | 9404 |
| 26 | 2009-04-19 | SRM 438 | 2 | 729 | 422.62 | -0.84 | -22 | 1776 | 6175 | -120 | 658 | 11014 |
| 25 | 2009-03-24 | SRM 437 | 2 | 326 | 468.44 | 0.52 | 22 | 1798 | 5995 | 36 | 778 | 9764 |
| 24 | 2009-03-11 | SRM 436 | 2 | 229 | 463.77 | 1.01 | 38 | 1776 | 6255 | 71 | 742 | 10402 |
| 23 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 815.49 | -0.21 | -7 | 1738 | 6676 | -22 | 671 | 11078 |
| 22 | 2009-02-28 | TCO09 Qual 2 | 1 | 895 | 1,176.80 | 0.40 | 26 | 1745 | 6482 | 76 | 693 | 10775 |
| 21 | 2009-02-24 | TCO09 Qual 1 | 1 | 1176 | 1,070.36 | -0.20 | -11 | 1720 | 6693 | -68 | 617 | 11364 |
| 20 | 2009-02-12 | SRM 435 | 2 | 432 | 367.92 | -0.23 | -5 | 1730 | 6711 | -13 | 685 | 10930 |
| 19 | 2009-02-07 | SRM 434 | 2 | 554 | 511.77 | -0.11 | 0 | 1736 | 6744 | -7 | 698 | 10945 |
| 18 | 2009-01-21 | SRM 433 | 2 | 226 | 529.08 | 1.23 | 59 | 1736 | 6750 | 85 | 705 | 10880 |
| 17 | 2009-01-06 | SRM 432 | 2 | 393 | 412.80 | 0.07 | 9 | 1677 | 7382 | 15 | 620 | 11583 |
| 16 | 2008-11-22 | SRM 426 | 2 | 479 | 548.38 | 0.20 | 16 | 1667 | 7294 | 29 | 605 | 11423 |
| 15 | 2008-11-12 | SRM 425 | 2 | 381 | 620.23 | 0.70 | 41 | 1652 | 7506 | 74 | 576 | 11775 |
| 14 | 2008-11-06 | SRM 424 | 2 | 627 | 499.50 | -0.43 | -19 | 1610 | 7781 | -60 | 502 | 12151 |
| 13 | 2008-10-18 | SRM 422 | 2 | 659 | 613.94 | -0.36 | -16 | 1630 | 7629 | -34 | 562 | 12019 |
| 12 | 2008-10-08 | SRM 421 | 2 | 663 | 540.76 | -0.46 | -21 | 1645 | 7617 | -64 | 596 | 12033 |
| 11 | 2008-09-20 | SRM 418 | 2 | 349 | 500.60 | 0.52 | 40 | 1666 | 7301 | 48 | 660 | 11427 |
| 10 | 2008-09-11 | SRM 417 | 2 | 638 | 561.10 | -0.18 | -6 | 1626 | 7680 | -30 | 612 | 11870 |
| 9 | 2008-09-04 | SRM 416 | 2 | 236 | 512.98 | 1.12 | 91 | 1633 | 7552 | 95 | 642 | 11573 |
| 8 | 2008-08-26 | SRM 415 | 2 | 335 | 358.81 | -0.19 | -11 | 1541 | 9750 | -18 | 547 | 12301 |
| 7 | 2008-08-16 | SRM 414 | 2 | 508 | 548.17 | -0.22 | -14 | 1553 | 9571 | -31 | 565 | 12208 |
| 6 | 2008-08-06 | SRM 413 | 2 | 349 | 594.66 | 0.77 | 99 | 1567 | 9167 | 74 | 596 | 11943 |
| 5 | 2008-07-31 | SRM 412 | 2 | 570 | 685.53 | 0.27 | 50 | 1468 | 11446 | 21 | 522 | 12358 |
| 4 | 2008-07-23 | SRM 411 | 2 | 410 | 477.58 | -0.07 | -5 | 1418 | 12425 | -26 | 501 | 12327 |
| 3 | 2008-07-19 | SRM 410 | 2 | 577 | 710.96 | -0.06 | -3 | 1423 | 12467 | -33 | 527 | 12331 |
| 2 | 2008-04-15 | SRM 398 | 2 | 636 | 550.93 | -0.28 | -52 | 1426 | 9090 | -224 | 560 | 8986 |
| 1 | 2008-04-12 | SRM 397 | 2 | 623 | 559.77 | -0.31 | -76 | 1478 | 8163 | -416 | 784 | 7120 |