4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lza | 41 | 2049 | 947 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.057 | 0.708 | 0.902 | 35.5 | -54 | 429 | 2062 | 2049 | 6498 |
| Odd | 0.043 | 0.709 | 0.900 | 35.7 | -50 | 405 | 1937 | 1902 | 6328 |
| SRMFix | 0.071 | 0.749 | 0.937 | 48.0 | -138 | 438 | 1638 | 1494 | 5627 |
| initial | 0.060 | 0.753 | 0.937 | 90.7 | -174 | 301 | 1870 | 1497 | 5569 |
| SRM | 0.421 | 0.779 | 1.035 | 81.0 | -277 | 385 | 1585 | 947 | 7065 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,377.60 | -0.15 | -12 | 2049 | 6498 | -54 | 947 | 7065 |
| 40 | 2011-05-03 | Member SRM 505 | 2 | 350 | 360.45 | 0.04 | 9 | 2062 | 5000 | 7 | 1001 | 5439 |
| 39 | 2011-04-07 | SRM 502 | 2 | 173 | 269.48 | 0.64 | 38 | 2052 | 5000 | 31 | 994 | 5421 |
| 38 | 2011-03-30 | Member SRM 501 | 2 | 346 | 359.57 | 0.06 | 14 | 2014 | 5337 | 13 | 963 | 5706 |
| 37 | 2010-08-04 | Member SRM 478 | 2 | 630 | 309.72 | -1.02 | -34 | 2000 | 4653 | -56 | 950 | 5264 |
| 36 | 2010-07-06 | SRM 475 | 2 | 398 | 245.80 | -0.70 | -25 | 2034 | 4312 | -37 | 1006 | 4603 |
| 35 | 2009-06-13 | SRM 442 | 2 | 166 | 257.36 | 0.63 | 20 | 2060 | 3727 | 48 | 1043 | 4396 |
| 34 | 2009-04-30 | SRM 439 | 2 | 91 | 202.74 | 1.16 | 29 | 2040 | 3849 | 68 | 995 | 6348 |
| 33 | 2009-03-24 | SRM 437 | 2 | 317 | 272.84 | -0.22 | -1 | 2010 | 4083 | 10 | 927 | 7749 |
| 32 | 2009-03-11 | SRM 436 | 2 | 469 | 330.42 | -0.87 | -14 | 2011 | 4077 | -78 | 917 | 7865 |
| 31 | 2009-02-28 | TCO09 Qual 2 | 1 | 1131 | 854.01 | -0.40 | -12 | 2026 | 3866 | -63 | 995 | 6383 |
| 30 | 2009-02-24 | TCO09 Qual 1 | 1 | 961 | 825.02 | -0.22 | -7 | 2038 | 3685 | -52 | 1058 | 5524 |
| 29 | 2008-12-14 | TC China 08 - Finals | 1 | 104 | 251.37 | 1.27 | 37 | 2045 | 3751 | 122 | 1110 | 5289 |
| 28 | 2008-12-12 | TC China 08 - 1E | 1 | 195 | 112.14 | -0.80 | -17 | 2007 | 4067 | -75 | 988 | 7131 |
| 27 | 2008-12-10 | TC China 08 - 1D | 1 | 17 | 99.11 | 2.54 | 59 | 2025 | 3873 | 184 | 1063 | 5765 |
| 26 | 2008-12-04 | TC China 08 - 1C | 1 | 195 | 103.00 | -0.93 | -22 | 1966 | 4373 | -125 | 879 | 8492 |
| 25 | 2008-12-02 | SRM 428 | 2 | 97 | 281.82 | 1.54 | 38 | 1987 | 4199 | 70 | 1004 | 6639 |
| 24 | 2008-11-28 | TC China 08 - 1B | 1 | 98 | 71.10 | -0.46 | -12 | 1950 | 4470 | -51 | 934 | 7792 |
| 23 | 2008-11-25 | SRM 427 | 2 | 109 | 257.56 | 1.24 | 37 | 1961 | 4391 | 61 | 985 | 7268 |
| 22 | 2008-11-23 | TC China 08 - 1A | 1 | 62 | 118.14 | 0.93 | 38 | 1924 | 4689 | 113 | 924 | 7822 |
| 21 | 2008-11-22 | SRM 426 | 2 | 255 | 377.59 | 0.57 | 25 | 1886 | 4997 | 52 | 811 | 9107 |
| 20 | 2008-11-06 | SRM 424 | 2 | 444 | 312.07 | -0.51 | -12 | 1861 | 5228 | -9 | 759 | 9959 |
| 19 | 2008-10-08 | SRM 421 | 2 | 385 | 355.67 | -0.11 | 1 | 1873 | 5124 | 22 | 768 | 10274 |
| 18 | 2008-09-24 | SRM 419 | 2 | 454 | 246.39 | -1.01 | -26 | 1872 | 5086 | -100 | 746 | 10708 |
| 17 | 2008-09-20 | SRM 418 | 2 | 399 | 287.79 | -0.47 | -11 | 1898 | 4797 | -10 | 846 | 9100 |
| 16 | 2008-09-11 | SRM 417 | 2 | 525 | 303.04 | -0.79 | -21 | 1909 | 4703 | -40 | 856 | 8948 |
| 15 | 2008-09-04 | SRM 416 | 2 | 116 | 291.01 | 1.33 | 54 | 1929 | 4515 | 83 | 896 | 8468 |
| 14 | 2008-08-06 | SRM 413 | 2 | 221 | 334.86 | 0.60 | 32 | 1876 | 4984 | 59 | 813 | 9471 |
| 13 | 2008-07-23 | SRM 411 | 2 | 272 | 292.80 | 0.11 | 12 | 1844 | 5239 | 33 | 754 | 10230 |
| 12 | 2008-07-19 | SRM 410 | 2 | 417 | 442.54 | 0.09 | 12 | 1832 | 5429 | 38 | 721 | 10859 |
| 11 | 2008-07-10 | SRM 409 | 2 | 560 | 419.12 | -0.42 | -14 | 1821 | 5488 | 4 | 683 | 11145 |
| 10 | 2008-06-26 | SRM 407 | 2 | 352 | 361.37 | 0.04 | 10 | 1835 | 5265 | 41 | 679 | 11066 |
| 9 | 2008-06-17 | SRM 406 | 2 | 379 | 295.61 | -0.65 | -27 | 1824 | 5321 | -48 | 638 | 11386 |
| 8 | 2008-06-14 | SRM 405 | 2 | 819 | 378.47 | -1.18 | -51 | 1851 | 5046 | -142 | 686 | 10916 |
| 7 | 2008-06-08 | College Tour West China | 1 | 333 | 308.35 | -0.60 | -32 | 1902 | 4510 | -125 | 828 | 9103 |
| 6 | 2008-06-05 | SRM 404 | 2 | 477 | 323.57 | -0.90 | -43 | 1934 | 4214 | -109 | 953 | 7334 |
| 5 | 2008-05-28 | College Tour Fudan | 1 | 26 | 39.48 | 0.60 | 90 | 1976 | 3842 | 89 | 1062 | 5848 |
| 4 | 2008-05-24 | SRM 402 | 2 | 427 | 246.12 | -0.80 | -54 | 1886 | 4550 | -61 | 973 | 6691 |
| 3 | 2008-04-15 | SRM 398 | 1 | 535 | 512.58 | -0.09 | -20 | 1941 | 3898 | -274 | 1034 | 4566 |
| 2 | 2008-03-26 | SRM 395 | 1 | 367 | 382.79 | -0.04 | -6 | 1961 | 3801 | -277 | 1308 | 2311 |
| 1 | 2007-12-19 | College Tour SRM 384 | 1 | 7 | 34.46 | 2.30 | 429 | 1967 | 3411 | 385 | 1585 | 1044 |