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 |
|---|---|---|---|
| buaaperfect | 28 | 2259 | 1050 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.403 | 0.947 | 1.391 | 58.1 | -123 | 231 | 2286 | 2259 | 5143 |
| Odd | 0.350 | 0.952 | 1.363 | 53.1 | -108 | 224 | 2111 | 2086 | 5033 |
| SRMFix | 0.345 | 0.987 | 1.385 | 59.0 | -139 | 155 | 1681 | 1593 | 4977 |
| initial | 0.115 | 1.079 | 1.490 | 129.9 | -266 | 615 | 2020 | 1587 | 5110 |
| SRM | 0.742 | 1.133 | 1.577 | 97.1 | -765 | 202 | 1175 | 1050 | 5981 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 | 2013-04-06 | SRM 575 | 2 | 794 | 457.87 | -1.16 | -27 | 2259 | 5143 | -101 | 1050 | 5981 |
| 27 | 2013-03-14 | SRM 573 | 2 | 180 | 184.50 | 0.04 | 10 | 2286 | 4891 | 17 | 1151 | 4917 |
| 26 | 2013-03-06 | SRM 572 | 2 | 10 | 277.32 | 4.79 | 140 | 2276 | 4854 | 155 | 1134 | 4947 |
| 25 | 2013-02-06 | SRM 569 | 2 | 371 | 240.86 | -0.62 | -22 | 2136 | 5953 | -21 | 979 | 6653 |
| 24 | 2012-12-20 | SRM 565 | 2 | 862 | 318.73 | -1.57 | -59 | 2158 | 5643 | -154 | 1000 | 6230 |
| 23 | 2012-12-12 | SRM 564 | 2 | 292 | 192.72 | -0.60 | -27 | 2217 | 5080 | -21 | 1154 | 4607 |
| 22 | 2011-06-08 | SRM 509 | 2 | 82 | 329.60 | 2.01 | 128 | 2244 | 3906 | 69 | 1175 | 4019 |
| 21 | 2010-01-04 | SRM 457 | 2 | 83 | 194.93 | 1.23 | 41 | 2116 | 3494 | 59 | 1106 | 3780 |
| 20 | 2009-12-17 | Member SRM 455 | 2 | 116 | 275.32 | 1.25 | 44 | 2075 | 3701 | 64 | 1047 | 4233 |
| 19 | 2009-12-05 | SRM 454 | 2 | 247 | 322.83 | 0.39 | 21 | 2031 | 4017 | 34 | 983 | 4934 |
| 18 | 2009-11-25 | SRM 453.5 | 2 | 315 | 255.44 | -0.30 | -4 | 2010 | 4172 | 1 | 949 | 5400 |
| 17 | 2009-11-05 | SRM 452 | 2 | 413 | 276.42 | -0.58 | -14 | 2014 | 4187 | -7 | 948 | 5540 |
| 16 | 2009-10-20 | SRM 451 | 2 | 257 | 236.95 | -0.12 | 3 | 2028 | 4030 | 20 | 955 | 5344 |
| 15 | 2009-10-17 | SRM 450 | 2 | 263 | 296.71 | 0.17 | 17 | 2026 | 4044 | 42 | 935 | 5591 |
| 14 | 2009-09-23 | SRM 449 | 2 | 129 | 421.18 | 1.71 | 80 | 2008 | 4158 | 105 | 893 | 6318 |
| 13 | 2009-09-10 | SRM 448 | 2 | 76 | 512.52 | 2.75 | 130 | 1929 | 4764 | 160 | 788 | 7585 |
| 12 | 2009-08-08 | SRM 446 | 2 | 608 | 509.21 | -0.26 | -8 | 1798 | 5761 | 12 | 628 | 9053 |
| 11 | 2009-07-23 | SRM 445 | 2 | 529 | 529.54 | 0.00 | 10 | 1806 | 5700 | 36 | 616 | 9202 |
| 10 | 2009-07-08 | SRM 444 | 2 | 840 | 470.66 | -0.93 | -54 | 1796 | 5816 | -92 | 580 | 9517 |
| 9 | 2009-05-12 | SRM 440 | 2 | 433 | 422.10 | -0.04 | 9 | 1850 | 5351 | 30 | 672 | 9990 |
| 8 | 2009-04-30 | SRM 439 | 2 | 153 | 396.00 | 1.37 | 148 | 1841 | 5492 | 118 | 642 | 11209 |
| 7 | 2009-03-11 | SRM 436 | 2 | 469 | 486.45 | -0.32 | -27 | 1693 | 7164 | -22 | 524 | 12211 |
| 6 | 2008-07-31 | SRM 412 | 2 | 185 | 585.87 | 1.66 | 148 | 1720 | 6652 | 158 | 546 | 12218 |
| 5 | 2008-07-19 | SRM 410 | 2 | 577 | 639.70 | -0.22 | -16 | 1572 | 8434 | 3 | 388 | 12846 |
| 4 | 2008-07-10 | SRM 409 | 2 | 279 | 807.66 | 1.53 | 231 | 1587 | 8273 | 202 | 385 | 12796 |
| 3 | 2008-07-01 | SRM 408 | 2 | 607 | 553.47 | -0.18 | -29 | 1356 | 12780 | -89 | 183 | 12893 |
| 2 | 2008-06-26 | SRM 407 | 2 | 750 | 637.91 | -0.27 | -54 | 1385 | 12600 | -163 | 272 | 12781 |
| 1 | 2008-06-14 | SRM 405 | 2 | 919 | 660.53 | -0.47 | -123 | 1440 | 11732 | -765 | 435 | 12416 |