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 |
|---|---|---|---|
| kwiatek | 45 | 2702 | 1402 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.241 | 0.660 | 0.885 | 38.2 | -45 | 261 | 2214 | 2114 | 1633 |
| Odd | 0.200 | 0.660 | 0.873 | 42.2 | -41 | 253 | 2551 | 2509 | 2003 |
| EloSRM | 0.174 | 0.665 | 0.879 | 44.1 | -39 | 262 | 2713 | 2702 | 2074 |
| SRM | 0.291 | 0.670 | 0.915 | 71.8 | -203 | 174 | 1764 | 1402 | 2442 |
| initial | 0.222 | 0.705 | 0.920 | 84.9 | -198 | 355 | 2710 | 2379 | 1807 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45 | 2013-06-03 | SRM 581 | 1 | 233 | 319.28 | 0.45 | 54 | 2702 | 2074 | 44 | 1402 | 2442 |
| 44 | 2010-02-13 | Member SRM 461 | 1 | 641 | 322.70 | -1.03 | -33 | 2648 | 1130 | -169 | 1358 | 2037 |
| 43 | 2010-02-06 | SRM 460 | 1 | 374 | 290.65 | -0.36 | -11 | 2681 | 1034 | -9 | 1527 | 1325 |
| 42 | 2009-09-10 | SRM 448 | 1 | 290 | 299.78 | 0.05 | 6 | 2692 | 939 | 41 | 1536 | 1285 |
| 41 | 2009-07-08 | SRM 444 | 1 | 654 | 289.29 | -1.21 | -27 | 2686 | 935 | -186 | 1495 | 1453 |
| 40 | 2009-06-23 | SRM 443 | 1 | 46 | 242.64 | 2.40 | 60 | 2713 | 860 | 174 | 1681 | 898 |
| 39 | 2009-06-13 | SRM 442 | 1 | 556 | 289.62 | -0.94 | -24 | 2653 | 1024 | -117 | 1507 | 1398 |
| 38 | 2009-05-27 | SRM 441 | 1 | 140 | 266.62 | 0.93 | 34 | 2677 | 954 | 96 | 1624 | 1047 |
| 37 | 2009-04-30 | SRM 439 | 1 | 289 | 223.22 | -0.37 | -8 | 2644 | 1040 | -15 | 1528 | 1382 |
| 36 | 2009-04-19 | SRM 438 | 1 | 191 | 285.36 | -0.24 | -4 | 2652 | 1014 | -27 | 1543 | 1317 |
| 35 | 2009-03-14 | TCO09 Round 2 | 1 | 319 | 483.37 | 0.60 | 28 | 2656 | 984 | 89 | 1570 | 1232 |
| 34 | 2009-03-11 | SRM 436 | 1 | 562 | 343.39 | -0.71 | -21 | 2628 | 1058 | -86 | 1481 | 1565 |
| 33 | 2009-03-07 | TCO09 Round 1 | 1 | 520 | 697.92 | 0.42 | 21 | 2648 | 1000 | 63 | 1567 | 1246 |
| 32 | 2009-02-28 | TCO09 Qual 2 | 1 | 255 | 303.30 | 0.25 | 15 | 2627 | 1044 | 55 | 1504 | 1474 |
| 31 | 2009-02-24 | TCO09 Qual 1 | 1 | 577 | 317.80 | -0.86 | -24 | 2612 | 1058 | -19 | 1449 | 1658 |
| 30 | 2009-02-12 | SRM 435 | 1 | 192 | 269.42 | 0.49 | 29 | 2636 | 1019 | 83 | 1468 | 1629 |
| 29 | 2009-02-07 | SRM 434 | 1 | 447 | 347.34 | -0.60 | -24 | 2607 | 1105 | -78 | 1385 | 2129 |
| 28 | 2008-11-25 | SRM 427 | 1 | 457 | 214.94 | -1.13 | -39 | 2631 | 985 | -203 | 1463 | 1665 |
| 27 | 2008-10-02 | SRM 420 | 1 | 433 | 239.65 | -0.85 | -28 | 2670 | 844 | -92 | 1666 | 940 |
| 26 | 2008-07-31 | SRM 412 | 1 | 232 | 223.60 | -0.05 | 3 | 2698 | 742 | 5 | 1758 | 749 |
| 25 | 2008-07-10 | SRM 409 | 1 | 285 | 238.54 | -0.26 | -5 | 2695 | 730 | -10 | 1753 | 746 |
| 24 | 2008-04-23 | SRM 399 | 1 | 144 | 171.07 | 0.25 | 14 | 2700 | 676 | 30 | 1763 | 696 |
| 23 | 2008-04-03 | SRM 396 | 1 | 285 | 215.45 | -0.40 | -10 | 2685 | 718 | -26 | 1733 | 748 |
| 22 | 2008-03-26 | SRM 395 | 1 | 139 | 179.63 | 0.37 | 19 | 2695 | 702 | 42 | 1759 | 729 |
| 21 | 2008-03-22 | SRM 394 | 1 | 128 | 278.31 | 1.12 | 47 | 2676 | 732 | 101 | 1717 | 787 |
| 20 | 2008-03-06 | SRM 392 | 1 | 174 | 324.57 | 0.90 | 43 | 2629 | 830 | 106 | 1616 | 1000 |
| 19 | 2008-02-23 | TCO08 Round 2 | 1 | 769 | 519.69 | -0.60 | -25 | 2586 | 922 | -162 | 1510 | 1311 |
| 18 | 2008-02-16 | TCO08 Round 1 | 1 | 670 | 607.27 | -0.14 | -1 | 2611 | 864 | -9 | 1672 | 863 |
| 17 | 2008-02-05 | TCO08 Qual 1 | 1 | 266 | 225.85 | -0.24 | -3 | 2612 | 831 | -4 | 1681 | 819 |
| 16 | 2008-02-02 | SRM 390 | 1 | 357 | 274.74 | -0.38 | -14 | 2615 | 819 | -42 | 1685 | 813 |
| 15 | 2007-12-11 | SRM 382 | 1 | 243 | 182.35 | -0.41 | -14 | 2630 | 734 | -37 | 1727 | 710 |
| 14 | 2007-12-08 | SRM 381 | 1 | 87 | 275.33 | 1.66 | 83 | 2644 | 707 | 122 | 1764 | 664 |
| 13 | 2007-11-28 | SRM 379 | 1 | 145 | 207.39 | 0.52 | 40 | 2561 | 879 | 52 | 1642 | 880 |
| 12 | 2007-11-20 | SRM 378 | 1 | 268 | 291.59 | 0.12 | 17 | 2521 | 989 | 16 | 1590 | 1014 |
| 11 | 2007-11-14 | SRM 376 | 1 | 151 | 267.45 | 0.82 | 71 | 2504 | 1035 | 91 | 1574 | 1034 |
| 10 | 2007-11-06 | SRM 374 | 1 | 231 | 353.76 | 0.62 | 65 | 2433 | 1218 | 71 | 1483 | 1284 |
| 9 | 2007-10-23 | SRM 373 | 1 | 187 | 269.40 | 0.53 | 69 | 2368 | 1426 | 68 | 1412 | 1507 |
| 8 | 2007-10-17 | SRM 372 | 1 | 424 | 419.81 | -0.01 | 8 | 2299 | 1637 | -13 | 1344 | 1803 |
| 7 | 2007-10-13 | SRM 371 | 1 | 264 | 533.53 | 1.01 | 198 | 2290 | 1650 | 134 | 1357 | 1738 |
| 6 | 2007-10-04 | SRM 369 | 1 | 191 | ||||||||
| 5 | 2007-10-02 | SRM 368 | 2 | 83 | 221.49 | 1.42 | 209 | 2092 | 2433 | 59 | 1223 | 2500 |
| 4 | 2005-09-27 | SRM 265 | 2 | 27 | 194.87 | 2.85 | 262 | 1883 | 1572 | 139 | 1164 | 1740 |
| 3 | 2005-04-02 | SRM 236 | 2 | 113 | 128.54 | 0.19 | 43 | 1621 | 1986 | -17 | 1025 | 1940 |
| 2 | 2005-03-03 | SRM 233 | 2 | 131 | 138.55 | 0.08 | 37 | 1578 | 2099 | -68 | 1042 | 1847 |
| 1 | 2005-02-23 | SRM 232 | 2 | 113 | 149.61 | 0.40 | 146 | 1540 | 2210 | -90 | 1110 | 1597 |