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 |
|---|---|---|---|
| xiangsanzi | 38 | 2646 | 1524 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.268 | 0.566 | 0.901 | 62.4 | -122 | 240 | 1759 | 1524 | 1458 |
| SRMFix | 0.240 | 0.660 | 1.056 | 44.8 | -104 | 243 | 2218 | 2084 | 1408 |
| Odd | 0.068 | 0.688 | 1.032 | 49.7 | -48 | 321 | 2575 | 2486 | 1444 |
| EloSRM | 0.057 | 0.692 | 1.036 | 51.1 | -53 | 315 | 2715 | 2646 | 1473 |
| initial | 0.277 | 0.703 | 1.165 | 84.7 | -421 | 530 | 2606 | 2402 | 1362 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 38 | 2011-03-19 | SRM 500 | 1 | 396 | 508.37 | -0.25 | -11 | 2646 | 1473 | -42 | 1524 | 1458 |
| 37 | 2011-03-08 | SRM 499 | 1 | 370 | 416.66 | 0.17 | 28 | 2657 | 1409 | 11 | 1566 | 1315 |
| 36 | 2009-02-24 | TCO09 Qual 1 | 1 | 200 | 347.71 | 0.80 | 32 | 2629 | 1008 | 66 | 1555 | 1233 |
| 35 | 2009-02-07 | SRM 434 | 1 | 317 | 337.15 | 0.09 | 9 | 2598 | 1133 | 36 | 1489 | 1569 |
| 34 | 2008-12-11 | SRM 429 | 1 | 456 | 315.02 | -0.53 | -16 | 2589 | 1131 | -39 | 1453 | 1725 |
| 33 | 2008-11-06 | SRM 424 | 1 | 333 | 272.40 | -0.29 | -7 | 2604 | 1043 | 1 | 1492 | 1532 |
| 32 | 2008-10-18 | SRM 422 | 1 | 472 | 322.27 | -0.55 | -16 | 2611 | 1017 | -35 | 1491 | 1533 |
| 31 | 2008-10-02 | SRM 420 | 1 | 350 | 271.23 | -0.37 | -10 | 2627 | 969 | -6 | 1526 | 1421 |
| 30 | 2008-09-11 | SRM 417 | 1 | 479 | 280.48 | -0.77 | -23 | 2636 | 941 | -67 | 1532 | 1406 |
| 29 | 2008-09-04 | SRM 416 | 1 | 337 | 250.17 | -0.43 | -12 | 2659 | 870 | -15 | 1599 | 1149 |
| 28 | 2008-08-16 | SRM 414 | 1 | 145 | 253.78 | 0.81 | 39 | 2672 | 837 | 92 | 1614 | 1124 |
| 27 | 2008-07-19 | SRM 410 | 1 | 396 | 334.23 | -0.60 | -19 | 2633 | 911 | -84 | 1522 | 1432 |
| 26 | 2008-06-14 | SRM 405 | 1 | 395 | 270.20 | -0.55 | -18 | 2653 | 817 | -26 | 1606 | 1094 |
| 25 | 2008-06-08 | College Tour HUST | 1 | 21 | 2.79 | -2.91 | -40 | 2671 | 773 | -122 | 1632 | 1014 |
| 24 | 2008-05-01 | SRM 400 | 1 | 252 | 247.11 | -0.03 | 5 | 2711 | 654 | 11 | 1754 | 710 |
| 23 | 2008-04-23 | SRM 399 | 1 | 200 | 160.96 | -0.31 | -9 | 2706 | 658 | -16 | 1743 | 721 |
| 22 | 2008-04-15 | SRM 398 | 1 | 96 | 250.95 | 1.39 | 73 | 2715 | 643 | 112 | 1759 | 709 |
| 21 | 2008-02-13 | TCO08 Qual 3 | 1 | 74 | 143.92 | 0.96 | 44 | 2642 | 766 | 60 | 1647 | 920 |
| 20 | 2007-10-17 | SRM 372 | 1 | 361 | 250.48 | -0.53 | -16 | 2598 | 764 | -28 | 1587 | 970 |
| 19 | 2007-10-02 | SRM 368 | 1 | 248 | 271.81 | -0.42 | -12 | 2614 | 717 | -67 | 1615 | 891 |
| 18 | 2007-09-12 | SRM 365 | 1 | 246 | 255.22 | 0.05 | 8 | 2627 | 664 | 24 | 1682 | 751 |
| 17 | 2007-09-08 | TCCC07 Round 2 | 1 | 264 | 348.18 | 0.40 | 26 | 2618 | 676 | 57 | 1658 | 806 |
| 16 | 2007-09-04 | SRM 364 | 1 | 413 | 232.16 | -0.83 | -33 | 2592 | 729 | -109 | 1601 | 922 |
| 15 | 2007-08-30 | TCCC07 Round 1B | 1 | 149 | 117.23 | -0.35 | -10 | 2625 | 643 | -3 | 1710 | 688 |
| 14 | 2007-08-18 | TCCC07 Qual 1 | 1 | 187 | 143.85 | -0.38 | -7 | 2635 | 622 | 11 | 1713 | 675 |
| 13 | 2007-08-11 | SRM 363 | 1 | 202 | ||||||||
| 12 | 2007-08-07 | SRM 362 | 1 | 398 | ||||||||
| 11 | 2007-08-01 | SRM 361 | 1 | 221 | 208.22 | -0.09 | 3 | 2642 | 604 | 11 | 1702 | 689 |
| 10 | 2007-07-24 | SRM 360 | 1 | 209 | 229.28 | 0.13 | 18 | 2640 | 598 | 37 | 1691 | 710 |
| 9 | 2007-07-21 | SRM 359 | 1 | 399 | 197.82 | -1.01 | -53 | 2621 | 644 | -93 | 1654 | 773 |
| 8 | 2007-07-17 | SRM 358 | 1 | 18 | 256.46 | 3.83 | 221 | 2675 | 538 | 240 | 1747 | 613 |
| 7 | 2007-07-12 | SRM 357 | 1 | 185 | 295.92 | 0.68 | 92 | 2453 | 1018 | 73 | 1507 | 1108 |
| 6 | 2007-06-20 | SRM 355 | 1 | 119 | 370.67 | 1.64 | 257 | 2361 | 1261 | 181 | 1434 | 1334 |
| 5 | 2007-03-14 | SRM 342 | 1 | 330 | 297.05 | -0.15 | -19 | 2104 | 1868 | -105 | 1253 | 2065 |
| 4 | 2006-10-19 | SRM 323 | 1 | 264 | 321.39 | -0.08 | -3 | 2123 | 1672 | -37 | 1358 | 1490 |
| 3 | 2006-10-11 | TCCC06 Round 2C | 1 | 106 | 111.02 | 0.07 | 25 | 2126 | 1650 | -68 | 1395 | 1327 |
| 2 | 2006-09-27 | TCCC06 Round 1C | 1 | 82 | 217.44 | 1.41 | 315 | 2100 | 1660 | 172 | 1463 | 1096 |
| 1 | 2006-09-12 | TCCC06 Qual 3 | 1 | 169 | 351.76 | 1.06 | 312 | 1785 | 3093 | 91 | 1291 | 1785 |