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 |
|---|---|---|---|
| yihuikang | 24 | 2618 | 1287 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.267 | 0.684 | 1.064 | 78.7 | -189 | 356 | 1556 | 1287 | 3553 |
| initial | 0.326 | 0.786 | 1.326 | 94.6 | -324 | 524 | 2152 | 2102 | 2921 |
| SRMFix | 0.223 | 0.795 | 1.306 | 71.8 | -174 | 694 | 1894 | 1838 | 3289 |
| EloSRM | 0.092 | 0.804 | 1.315 | 65.4 | -67 | 769 | 2633 | 2618 | 3035 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 24 | 2014-11-28 | SRM 639 | 1 | 233 | 349.82 | -0.05 | 2 | 2618 | 3035 | 10 | 1287 | 3553 |
| 23 | 2014-03-04 | SRM 611 | 1 | 341 | 430.56 | -0.15 | -6 | 2616 | 2825 | -11 | 1277 | 3554 |
| 22 | 2014-02-07 | SRM 608 | 1 | 389 | 476.85 | -0.21 | -10 | 2622 | 2820 | -22 | 1288 | 3497 |
| 21 | 2013-11-28 | SRM 598 | 1 | 232 | 331.42 | 0.52 | 43 | 2632 | 2587 | 63 | 1310 | 3204 |
| 20 | 2013-09-27 | SRM 592 | 1 | 492 | 446.53 | -0.14 | -5 | 2588 | 2716 | -16 | 1247 | 3689 |
| 19 | 2013-07-19 | SRM 585 | 1 | 662 | 508.86 | -0.38 | -19 | 2593 | 2639 | -74 | 1263 | 3515 |
| 18 | 2013-06-14 | SRM 582 | 1 | 436 | 381.31 | -0.41 | -21 | 2612 | 2529 | -95 | 1337 | 2887 |
| 17 | 2013-05-02 | SRM 578 | 1 | 212 | 404.32 | 0.93 | 61 | 2633 | 2520 | 82 | 1432 | 2364 |
| 16 | 2013-03-31 | TCO13 Round 2A | 1 | 373 | 934.02 | 1.24 | 85 | 2572 | 2942 | 147 | 1350 | 3068 |
| 15 | 2013-03-06 | SRM 572 | 1 | 481 | 470.10 | -0.22 | -12 | 2486 | 3358 | -58 | 1203 | 4295 |
| 14 | 2013-03-02 | TCO13 Round 1B | 1 | 198 | 784.99 | 1.99 | 101 | 2498 | 3263 | 149 | 1261 | 3674 |
| 13 | 2013-02-23 | TCO13 Round 1A | 1 | 750 | 842.09 | 0.17 | 20 | 2397 | 3839 | 43 | 1112 | 5146 |
| 12 | 2013-02-19 | SRM 571 | 2 | 863 | 139.69 | -2.62 | -61 | 2377 | 3936 | -110 | 1069 | 5584 |
| 11 | 2013-02-13 | SRM 570 | 1 | 653 | 576.11 | -0.18 | -14 | 2438 | 3509 | -65 | 1179 | 4488 |
| 10 | 2013-01-29 | SRM 568 | 1 | 513 | 587.32 | 0.20 | 32 | 2452 | 3376 | 20 | 1244 | 3739 |
| 9 | 2012-11-30 | SRM 562 | 1 | 411 | ||||||||
| 8 | 2012-10-30 | SRM 559 | 1 | 231 | 309.95 | -0.07 | -2 | 2420 | 3519 | 6 | 1224 | 3901 |
| 7 | 2012-09-13 | SRM 556 | 2 | 61 | 110.18 | 0.85 | 50 | 2422 | 3534 | 73 | 1218 | 3989 |
| 6 | 2012-09-07 | SRM 555 | 2 | 278 | 121.22 | -1.20 | -41 | 2372 | 3871 | -9 | 1145 | 4745 |
| 5 | 2012-08-22 | SRM 553 | 2 | 287 | 73.27 | -1.97 | -67 | 2413 | 3532 | -22 | 1154 | 4559 |
| 4 | 2012-08-16 | SRM 552 | 1 | 501 | 383.55 | -0.43 | -51 | 2480 | 3141 | -189 | 1176 | 4331 |
| 3 | 2012-08-04 | SRM 551 | 1 | 505 | 505.00 | 0.00 | 13 | 2531 | 2853 | -56 | 1365 | 2700 |
| 2 | 2012-07-21 | SRM 550 | 1 | 423 | 496.94 | -0.15 | -19 | 2518 | 2910 | -135 | 1421 | 2325 |
| 1 | 2012-07-09 | SRM 549 | 2 | 23 | 488.89 | 4.41 | 769 | 2538 | 2812 | 356 | 1556 | 1651 |