4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rongshudmdmdm | 22 | 2998 | 1855 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.496 | 0.899 | 1.095 | 86.0 | -54 | 310 | 3033 | 2998 | 782 |
| SRM | 0.554 | 0.901 | 1.158 | 89.4 | -167 | 256 | 2005 | 1855 | 763 |
| SRMFix | 0.555 | 0.910 | 1.144 | 74.6 | -61 | 368 | 2431 | 2363 | 735 |
| initial | 0.573 | 0.952 | 1.215 | 114.6 | -175 | 364 | 2909 | 2717 | 826 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2013-01-12 | SRM 566 | 1 | 347 | 223.14 | -0.64 | -35 | 2998 | 782 | -41 | 1855 | 763 |
| 21 | 2012-12-20 | SRM 565 | 1 | 165 | 286.28 | 0.80 | 96 | 3033 | 688 | 52 | 1896 | 681 |
| 20 | 2010-08-04 | Member SRM 478 | 1 | 446 | 220.60 | -1.26 | -50 | 2936 | 516 | -161 | 1844 | 641 |
| 19 | 2010-05-12 | TCO10 Qual 2 | 1 | 63 | 125.44 | 0.99 | 52 | 2987 | 379 | 57 | 2005 | 419 |
| 18 | 2010-04-20 | Member SRM 468 | 1 | 189 | 201.95 | 0.10 | 17 | 2935 | 425 | 19 | 1948 | 447 |
| 17 | 2010-01-04 | SRM 457 | 1 | 61 | 172.16 | 1.50 | 82 | 2918 | 445 | 104 | 1929 | 499 |
| 16 | 2009-10-20 | SRM 451 | 1 | 109 | 176.09 | 0.69 | 45 | 2836 | 585 | 65 | 1825 | 638 |
| 15 | 2009-08-08 | SRM 446 | 1 | 274 | 233.37 | -0.23 | -5 | 2790 | 656 | 6 | 1760 | 737 |
| 14 | 2009-07-23 | SRM 445 | 1 | 82 | 296.40 | 1.85 | 96 | 2795 | 648 | 147 | 1754 | 751 |
| 13 | 2009-07-08 | SRM 444 | 1 | 346 | 282.41 | -0.29 | -11 | 2700 | 900 | 4 | 1607 | 1068 |
| 12 | 2009-06-13 | SRM 442 | 1 | 498 | 244.39 | -1.03 | -54 | 2710 | 863 | -107 | 1603 | 1101 |
| 11 | 2009-03-21 | TCO09 Round 3 | 1 | 255 | 222.04 | -0.28 | -20 | 2764 | 705 | -82 | 1710 | 848 |
| 10 | 2009-03-14 | TCO09 Round 2 | 1 | 280 | 423.85 | 0.60 | 56 | 2784 | 666 | 77 | 1792 | 712 |
| 9 | 2009-03-11 | SRM 436 | 1 | 410 | 277.53 | -0.56 | -33 | 2727 | 799 | -50 | 1715 | 854 |
| 8 | 2009-03-07 | TCO09 Round 1 | 1 | 437 | 604.92 | 0.47 | 57 | 2760 | 711 | 57 | 1765 | 765 |
| 7 | 2009-02-24 | TCO09 Qual 1 | 1 | 110 | 406.68 | 1.89 | 179 | 2703 | 817 | 118 | 1708 | 842 |
| 6 | 2008-07-31 | SRM 412 | 1 | 231 | 344.79 | 0.58 | 65 | 2524 | 1285 | 57 | 1590 | 1187 |
| 5 | 2008-07-23 | SRM 411 | 1 | 126 | 368.45 | 1.55 | 181 | 2459 | 1505 | 169 | 1533 | 1398 |
| 4 | 2008-07-01 | SRM 408 | 1 | 235 | 460.54 | 0.97 | 163 | 2278 | 2178 | 123 | 1364 | 2321 |
| 3 | 2008-06-17 | SRM 406 | 1 | 342 | 337.94 | -0.14 | -21 | 2115 | 2976 | -167 | 1241 | 3299 |
| 2 | 2008-06-08 | College Tour West China | 1 | 44 | 258.74 | 2.56 | 310 | 2136 | 2841 | 256 | 1408 | 1980 |
| 1 | 2008-06-05 | SRM 404 | 2 | 323 | 565.98 | 0.81 | 265 | 1826 | 5222 | -48 | 1152 | 4376 |