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 |
|---|---|---|---|
| jiangfan | 16 | 1903 | 863 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.169 | 0.705 | 0.860 | 60.6 | -94 | 207 | 1908 | 1903 | 5010 |
| SRMFix | 0.164 | 0.734 | 0.910 | 66.1 | -144 | 199 | 1424 | 1395 | 4872 |
| initial | 0.119 | 0.753 | 0.907 | 90.7 | -119 | 226 | 1557 | 1429 | 4525 |
| SRM | 0.244 | 0.827 | 1.031 | 102.2 | -303 | 184 | 1384 | 863 | 6781 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 16 | 2009-10-20 | SRM 451 | 2 | 374 | 324.14 | -0.21 | -5 | 1903 | 5010 | -3 | 863 | 6781 |
| 15 | 2009-06-23 | SRM 443 | 2 | 262 | 347.50 | 0.41 | 46 | 1908 | 4858 | 37 | 866 | 6776 |
| 14 | 2008-08-16 | SRM 414 | 2 | 485 | 324.41 | -0.58 | -18 | 1861 | 5178 | -30 | 829 | 9376 |
| 13 | 2008-08-06 | SRM 413 | 2 | 163 | 351.81 | 1.11 | 57 | 1879 | 4952 | 73 | 859 | 8906 |
| 12 | 2008-07-31 | SRM 412 | 2 | 422 | 381.12 | -0.15 | -1 | 1822 | 5531 | 4 | 786 | 9976 |
| 11 | 2008-07-23 | SRM 411 | 2 | 108 | 365.11 | 1.76 | 101 | 1822 | 5470 | 104 | 782 | 9941 |
| 10 | 2008-07-01 | SRM 408 | 2 | 564 | 350.76 | -0.68 | -36 | 1722 | 6508 | -90 | 678 | 11148 |
| 9 | 2008-06-08 | College Tour West China | 1 | 117 | 368.06 | 1.65 | 105 | 1757 | 5977 | 170 | 768 | 9954 |
| 8 | 2008-06-05 | SRM 404 | 2 | 477 | 492.43 | -0.30 | -17 | 1652 | 6990 | -33 | 598 | 11229 |
| 7 | 2008-05-24 | SRM 402 | 2 | 519 | 452.26 | -0.46 | -31 | 1669 | 6674 | -70 | 631 | 10335 |
| 6 | 2008-05-06 | SRM 401 | 2 | 274 | 595.05 | 1.12 | 136 | 1701 | 6147 | 77 | 701 | 9038 |
| 5 | 2008-04-15 | SRM 398 | 2 | 618 | 477.29 | -0.37 | -40 | 1564 | 7000 | -101 | 624 | 8565 |
| 4 | 2007-12-27 | SRM 385 | 2 | 590 | 420.26 | -0.59 | -56 | 1604 | 6315 | -167 | 725 | 7669 |
| 3 | 2007-12-04 | SRM 380 | 2 | 562 | 293.96 | -0.94 | -94 | 1660 | 5605 | -303 | 892 | 5626 |
| 2 | 2007-11-20 | SRM 378 | 1 | 458 | 498.29 | 0.04 | 18 | 1755 | 4752 | -189 | 1195 | 2926 |
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 75 | 141.50 | 0.91 | 207 | 1737 | 4723 | 184 | 1384 | 1679 |