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 |
|---|---|---|---|
| leonxuxu | 55 | 2078 | 837 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.057 | 0.603 | 0.790 | 25.9 | -89 | 143 | 2089 | 2078 | 6806 |
| SRMFix | 0.036 | 0.632 | 0.829 | 32.2 | -119 | 162 | 1582 | 1369 | 6756 |
| initial | 0.035 | 0.676 | 0.890 | 81.4 | -239 | 266 | 1735 | 1434 | 6033 |
| SRM | 0.387 | 0.763 | 0.982 | 54.3 | -453 | 138 | 1067 | 837 | 8537 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 55 | 2013-11-20 | SRM 597 | 2 | 409 | 430.03 | 0.07 | 6 | 2078 | 6806 | 23 | 837 | 8537 |
| 54 | 2013-11-01 | SRM 596 | 2 | 301 | 516.33 | 0.78 | 23 | 2072 | 6815 | 59 | 814 | 8676 |
| 53 | 2013-10-15 | SRM 594 | 2 | 764 | 422.59 | -0.85 | -17 | 2048 | 7031 | -51 | 755 | 9703 |
| 52 | 2013-10-05 | SRM 593 | 2 | 348 | 573.55 | 0.72 | 24 | 2065 | 6872 | 56 | 806 | 8891 |
| 51 | 2013-09-27 | SRM 592 | 2 | 516 | 484.07 | -0.09 | 2 | 2041 | 6953 | 17 | 750 | 9640 |
| 50 | 2013-09-07 | SRM 590 | 2 | 439 | 586.92 | 0.42 | 18 | 2039 | 6989 | 50 | 733 | 9907 |
| 49 | 2013-08-27 | SRM 589 | 2 | 993 | 495.10 | -1.07 | -26 | 2021 | 7146 | -104 | 683 | 10461 |
| 48 | 2013-08-12 | SRM 588 | 2 | 417 | 515.75 | 0.30 | 17 | 2047 | 6848 | 36 | 787 | 9108 |
| 47 | 2013-07-19 | SRM 585 | 2 | 549 | 570.57 | 0.06 | 9 | 2030 | 6950 | 29 | 751 | 9689 |
| 46 | 2013-07-10 | SRM 584 | 2 | 499 | 401.10 | -0.32 | -7 | 2022 | 6886 | -3 | 722 | 9827 |
| 45 | 2013-04-26 | SRM 577 | 2 | 512 | 431.70 | -0.25 | -4 | 2029 | 6957 | 6 | 725 | 9979 |
| 44 | 2012-12-12 | SRM 564 | 2 | 431 | 348.15 | -0.31 | -6 | 2033 | 6793 | 18 | 719 | 10265 |
| 43 | 2012-09-07 | SRM 555 | 2 | 875 | 373.42 | -1.24 | -29 | 2039 | 6837 | -138 | 701 | 10698 |
| 42 | 2012-07-21 | SRM 550 | 2 | 929 | 511.46 | -1.05 | -22 | 2067 | 6367 | -101 | 839 | 8399 |
| 41 | 2012-07-09 | SRM 549 | 2 | 236 | 269.32 | 0.19 | 11 | 2089 | 6166 | 12 | 940 | 6991 |
| 40 | 2012-07-02 | SRM 548 | 2 | 141 | 285.61 | 1.02 | 37 | 2078 | 6240 | 53 | 928 | 7141 |
| 39 | 2012-04-23 | SRM 541 | 2 | 297 | 466.75 | 0.65 | 25 | 2040 | 6883 | 39 | 875 | 8339 |
| 38 | 2012-04-14 | TCO12 Round 1C | 1 | 972 | 1,211.14 | -0.13 | -4 | 2015 | 7122 | -16 | 836 | 8899 |
| 37 | 2012-04-11 | SRM 540 | 2 | 308 | 551.32 | 0.84 | 36 | 2019 | 6989 | 51 | 852 | 8547 |
| 36 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,345.79 | -0.09 | -3 | 1983 | 7266 | -7 | 801 | 9246 |
| 35 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,419.79 | -0.11 | -6 | 1985 | 7139 | -24 | 808 | 8971 |
| 34 | 2012-03-20 | SRM 538 | 2 | 566 | 493.03 | -0.57 | -21 | 1991 | 7045 | -60 | 832 | 8576 |
| 33 | 2012-03-17 | SRM 537 | 2 | 875 | 549.18 | -0.67 | -29 | 2011 | 6856 | -45 | 892 | 7848 |
| 32 | 2012-03-07 | SRM 536 | 2 | 454 | 503.18 | 0.15 | 26 | 2040 | 6505 | 7 | 937 | 7259 |
| 31 | 2009-06-13 | SRM 442 | 2 | 676 | 252.64 | -1.42 | -32 | 2014 | 4050 | -69 | 930 | 5751 |
| 30 | 2009-05-12 | SRM 440 | 2 | 79 | 288.25 | 1.87 | 58 | 2046 | 3809 | 89 | 999 | 5582 |
| 29 | 2008-12-20 | SRM 430 | 2 | 484 | 326.56 | -0.90 | -17 | 1987 | 4241 | -85 | 910 | 8159 |
| 28 | 2008-10-18 | SRM 422 | 2 | 201 | 301.16 | 0.58 | 18 | 2005 | 3932 | 40 | 995 | 6827 |
| 27 | 2008-10-08 | SRM 421 | 2 | 366 | 256.81 | -0.51 | -7 | 1986 | 4118 | -10 | 955 | 7786 |
| 26 | 2008-10-02 | SRM 420 | 2 | 447 | 213.71 | -1.06 | -18 | 1994 | 4012 | -56 | 965 | 7629 |
| 25 | 2008-09-20 | SRM 418 | 2 | 203 | 222.28 | 0.13 | 9 | 2012 | 3843 | 19 | 1021 | 6678 |
| 24 | 2008-09-04 | SRM 416 | 2 | 425 | 195.07 | -1.12 | -19 | 2004 | 3888 | -65 | 1002 | 6892 |
| 23 | 2008-08-16 | SRM 414 | 2 | 93 | 242.70 | 1.38 | 35 | 2023 | 3758 | 63 | 1067 | 6062 |
| 22 | 2008-08-06 | SRM 413 | 2 | 242 | 233.87 | -0.05 | 4 | 1988 | 4001 | 10 | 1004 | 6909 |
| 21 | 2008-07-31 | SRM 412 | 2 | 184 | 266.95 | 0.54 | 20 | 1984 | 4008 | 43 | 994 | 6985 |
| 20 | 2008-07-19 | SRM 410 | 2 | 577 | 396.08 | -0.91 | -18 | 1964 | 4147 | -95 | 951 | 7828 |
| 19 | 2008-07-10 | SRM 409 | 2 | 93 | 329.46 | 1.82 | 50 | 1982 | 3961 | 80 | 1046 | 6262 |
| 18 | 2008-07-01 | SRM 408 | 2 | 367 | 225.28 | -0.70 | -15 | 1932 | 4353 | -43 | 966 | 7638 |
| 17 | 2008-06-26 | SRM 407 | 2 | 245 | 273.62 | 0.16 | 12 | 1948 | 4184 | 8 | 1009 | 6761 |
| 16 | 2008-06-14 | SRM 405 | 2 | 260 | 339.61 | 0.38 | 20 | 1936 | 4237 | 25 | 1001 | 6818 |
| 15 | 2008-06-08 | College Tour West China | 1 | 180 | 222.98 | 0.31 | 20 | 1916 | 4383 | 42 | 976 | 7472 |
| 14 | 2008-06-05 | SRM 404 | 2 | 420 | 289.78 | -0.54 | -14 | 1896 | 4541 | -32 | 934 | 7563 |
| 13 | 2008-05-24 | SRM 402 | 2 | 266 | 274.82 | 0.05 | 10 | 1910 | 4352 | 7 | 966 | 6759 |
| 12 | 2008-05-24 | College Tour Beijing | 1 | 99 | 249.46 | 1.33 | 58 | 1900 | 4379 | 99 | 959 | 6741 |
| 11 | 2008-05-06 | SRM 401 | 2 | 298 | 387.86 | 0.38 | 29 | 1843 | 4839 | 37 | 860 | 7116 |
| 10 | 2008-04-15 | SRM 398 | 2 | 284 | 346.48 | 0.29 | 25 | 1814 | 4835 | 31 | 823 | 6587 |
| 9 | 2008-04-12 | SRM 397 | 2 | 440 | 383.23 | -0.20 | -5 | 1788 | 5013 | -7 | 792 | 7036 |
| 8 | 2008-03-22 | SRM 394 | 2 | 411 | 380.36 | -0.11 | 1 | 1793 | 5010 | 0 | 799 | 7092 |
| 7 | 2008-03-11 | SRM 393 | 2 | 112 | 490.15 | 2.13 | 143 | 1792 | 5009 | 138 | 799 | 7074 |
| 6 | 2008-03-06 | SRM 392 | 2 | 251 | 571.66 | 1.19 | 125 | 1649 | 6228 | 109 | 661 | 8413 |
| 5 | 2008-02-13 | TCO08 Qual 3 | 1 | 900 | 889.41 | -0.02 | 4 | 1524 | 7301 | -27 | 552 | 9022 |
| 4 | 2008-02-02 | SRM 390 | 2 | 605 | 532.08 | -0.34 | -36 | 1520 | 7266 | -87 | 579 | 8856 |
| 3 | 2008-01-24 | SRM 389 | 2 | 395 | 514.71 | 0.38 | 84 | 1557 | 6838 | 15 | 666 | 8195 |
| 2 | 2008-01-05 | SRM 386 | 2 | 555 | 566.83 | 0.03 | 24 | 1473 | 7857 | -96 | 651 | 8252 |
| 1 | 2007-12-27 | SRM 385 | 2 | 590 | 490.35 | -0.37 | -89 | 1450 | 8298 | -453 | 747 | 7439 |