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 |
|---|---|---|---|
| HeYiJun | 21 | 2834 | 1748 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.441 | 0.979 | 1.279 | 96.5 | -171 | 330 | 2001 | 1748 | 751 |
| EloSRM | 0.274 | 1.065 | 1.401 | 88.6 | -44 | 750 | 2873 | 2834 | 551 |
| Odd | 0.289 | 1.066 | 1.407 | 87.9 | -44 | 759 | 2728 | 2670 | 559 |
| SRMFix | 0.381 | 1.075 | 1.412 | 97.4 | -74 | 643 | 2444 | 2274 | 664 |
| initial | 0.559 | 1.161 | 1.554 | 139.8 | -191 | 466 | 2860 | 2613 | 660 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2009-07-08 | SRM 444 | 1 | 187 | 230.87 | 0.30 | 30 | 2834 | 551 | 61 | 1748 | 751 |
| 20 | 2009-06-13 | SRM 442 | 1 | 191 | 244.63 | 0.36 | 40 | 2804 | 614 | 71 | 1687 | 893 |
| 19 | 2008-06-17 | SRM 406 | 1 | 342 | 157.98 | -1.24 | -36 | 2764 | 569 | -171 | 1616 | 1073 |
| 18 | 2008-05-01 | SRM 400 | 1 | 151 | 214.29 | 0.50 | 24 | 2800 | 488 | 76 | 1787 | 651 |
| 17 | 2008-04-23 | SRM 399 | 1 | 219 | 183.35 | -0.70 | -19 | 2776 | 530 | -101 | 1711 | 777 |
| 16 | 2008-04-15 | SRM 398 | 1 | 251 | 176.90 | -0.50 | -13 | 2795 | 500 | -15 | 1812 | 620 |
| 15 | 2008-04-12 | SRM 397 | 1 | 321 | 171.40 | -0.90 | -27 | 2808 | 485 | -58 | 1827 | 603 |
| 14 | 2008-04-03 | SRM 396 | 1 | 356 | 144.47 | -1.30 | -39 | 2835 | 426 | -107 | 1885 | 530 |
| 13 | 2008-03-26 | SRM 395 | 1 | 28 | 138.68 | 2.31 | 82 | 2873 | 383 | 146 | 1992 | 415 |
| 12 | 2008-03-22 | SRM 394 | 1 | 274 | 190.25 | -0.53 | -18 | 2792 | 513 | -25 | 1846 | 594 |
| 11 | 2008-03-11 | SRM 393 | 1 | 258 | 167.44 | -0.62 | -22 | 2809 | 465 | -28 | 1871 | 545 |
| 10 | 2008-02-26 | SRM 391 | 1 | 142 | 140.20 | -0.02 | 8 | 2832 | 415 | 27 | 1899 | 507 |
| 9 | 2008-01-15 | SRM 388 | 1 | 108 | 216.00 | 1.00 | 60 | 2824 | 398 | 105 | 1872 | 522 |
| 8 | 2008-01-09 | SRM 387 | 1 | 300 | 171.65 | -1.06 | -44 | 2764 | 483 | -167 | 1767 | 676 |
| 7 | 2008-01-05 | SRM 386 | 1 | 245 | 145.14 | -0.76 | -32 | 2808 | 422 | -40 | 1934 | 446 |
| 6 | 2007-12-27 | SRM 385 | 1 | 217 | 135.54 | -0.68 | -31 | 2840 | 368 | -27 | 1974 | 399 |
| 5 | 2007-12-19 | SRM 384 | 1 | 29 | 140.93 | 2.28 | 156 | 2871 | 326 | 180 | 2001 | 368 |
| 4 | 2007-12-13 | SRM 383 | 1 | 49 | 243.00 | 2.31 | 208 | 2715 | 568 | 200 | 1821 | 580 |
| 3 | 2007-12-11 | SRM 382 | 1 | 180 | 274.14 | 0.61 | 108 | 2507 | 1060 | 70 | 1621 | 937 |
| 2 | 2007-12-04 | SRM 380 | 1 | 257 | 343.98 | 0.42 | 114 | 2399 | 1391 | 21 | 1551 | 1132 |
| 1 | 2007-11-28 | SRM 379 | 2 | 22 | 344.53 | 3.97 | 750 | 2285 | 1751 | 330 | 1530 | 1180 |