4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| hysramp | 43 | 2621 | 1567 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.421 | 0.760 | 1.167 | 37.6 | -49 | 266 | 2621 | 2621 | 1686 |
| initial | 0.277 | 0.768 | 1.163 | 92.5 | -305 | 475 | 2654 | 2634 | 793 |
| SRMFix | 0.372 | 0.787 | 1.185 | 48.1 | -117 | 351 | 2052 | 2052 | 1591 |
| SRM | 0.616 | 0.949 | 1.404 | 69.1 | -291 | 184 | 1567 | 1567 | 1402 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 43 | 2011-05-19 | TCO11 Qual 2 | 1 | 111 | 439.67 | 1.99 | 100 | 2621 | 1686 | 97 | 1567 | 1402 |
| 42 | 2010-10-05 | SRM 484 | 1 | 345 | 294.05 | -0.42 | -18 | 2522 | 1792 | -91 | 1470 | 1586 |
| 41 | 2010-05-12 | TCO10 Qual 2 | 1 | 25 | 432.66 | 4.11 | 101 | 2540 | 1512 | 184 | 1561 | 1170 |
| 40 | 2010-03-25 | Member SRM 465 | 1 | 284 | 335.03 | 0.24 | 16 | 2438 | 1756 | 30 | 1377 | 1755 |
| 39 | 2010-03-16 | SRM 464 | 1 | 418 | 485.05 | -0.14 | -3 | 2422 | 1854 | -26 | 1347 | 1923 |
| 38 | 2010-03-02 | SRM 463 | 1 | 309 | 464.88 | 0.59 | 38 | 2425 | 1972 | 64 | 1373 | 1962 |
| 37 | 2010-02-17 | SRM 462 | 1 | 235 | 334.57 | -0.04 | 2 | 2387 | 2160 | 5 | 1309 | 2361 |
| 36 | 2010-01-19 | SRM 459 | 1 | 417 | 494.96 | 0.25 | 24 | 2385 | 2104 | 33 | 1304 | 2329 |
| 35 | 2009-09-10 | SRM 448 | 1 | 444 | 474.96 | -0.21 | -8 | 2362 | 2148 | -34 | 1271 | 2573 |
| 34 | 2009-07-23 | SRM 445 | 1 | 368 | 482.68 | -0.05 | 1 | 2370 | 2079 | -1 | 1305 | 2327 |
| 33 | 2009-06-23 | SRM 443 | 1 | 363 | 367.92 | 0.02 | 6 | 2368 | 2069 | 1 | 1306 | 2340 |
| 32 | 2009-03-04 | TCO09 Qual 3 | 1 | 332 | 301.56 | -0.14 | 0 | 2363 | 2061 | 23 | 1305 | 2692 |
| 31 | 2009-02-24 | TCO09 Qual 1 | 1 | 806 | 525.85 | -0.62 | -21 | 2363 | 1984 | -48 | 1282 | 2750 |
| 30 | 2008-12-11 | SRM 429 | 1 | 528 | 434.44 | -0.39 | -13 | 2383 | 1933 | -111 | 1330 | 2525 |
| 29 | 2008-12-02 | SRM 428 | 1 | 210 | 456.00 | 1.12 | 51 | 2397 | 1872 | 108 | 1441 | 1811 |
| 28 | 2008-10-02 | SRM 420 | 1 | 293 | 439.33 | 0.58 | 28 | 2346 | 1976 | 71 | 1333 | 2546 |
| 27 | 2008-08-26 | SRM 415 | 1 | 234 | 289.67 | 0.31 | 16 | 2318 | 2078 | 47 | 1262 | 3138 |
| 26 | 2008-08-16 | SRM 414 | 1 | 414 | 407.56 | -0.20 | -6 | 2302 | 2142 | -43 | 1215 | 3618 |
| 25 | 2008-08-06 | SRM 413 | 2 | 35 | 78.32 | 1.16 | 25 | 2308 | 2102 | 85 | 1258 | 3160 |
| 24 | 2008-07-23 | SRM 411 | 1 | 472 | 361.35 | -0.38 | -14 | 2283 | 2195 | -138 | 1173 | 3922 |
| 23 | 2008-07-19 | SRM 410 | 1 | 325 | 490.89 | 0.60 | 31 | 2298 | 2130 | 72 | 1311 | 2765 |
| 22 | 2008-07-10 | SRM 409 | 1 | 490 | 472.58 | -0.22 | -8 | 2267 | 2249 | -61 | 1239 | 3324 |
| 21 | 2008-07-01 | SRM 408 | 1 | 326 | 411.27 | 0.34 | 21 | 2275 | 2198 | 39 | 1300 | 2819 |
| 20 | 2008-06-26 | SRM 407 | 1 | 503 | 444.57 | -0.27 | -12 | 2254 | 2262 | -106 | 1261 | 3091 |
| 19 | 2008-06-14 | SRM 405 | 1 | 347 | 497.45 | 0.52 | 33 | 2266 | 2189 | 55 | 1367 | 2285 |
| 18 | 2008-06-08 | College Tour West China | 1 | 92 | 114.06 | 0.31 | 18 | 2233 | 2322 | 54 | 1312 | 2703 |
| 17 | 2008-06-05 | SRM 404 | 2 | 22 | 129.46 | 2.56 | 58 | 2214 | 2413 | 107 | 1258 | 3065 |
| 16 | 2008-05-24 | SRM 402 | 2 | 52 | 140.75 | 1.44 | 44 | 2157 | 2682 | 83 | 1151 | 3945 |
| 15 | 2008-05-06 | SRM 401 | 2 | 419 | 281.13 | -1.06 | -22 | 2112 | 2881 | -100 | 1068 | 5081 |
| 14 | 2008-05-01 | SRM 400 | 2 | 139 | 149.72 | 0.11 | 12 | 2134 | 2750 | 21 | 1168 | 3308 |
| 13 | 2008-04-15 | SRM 398 | 2 | 103 | 149.93 | 0.54 | 28 | 2122 | 2797 | 46 | 1147 | 3478 |
| 12 | 2008-04-03 | SRM 396 | 2 | 239 | 156.83 | -0.61 | -14 | 2094 | 2975 | -3 | 1101 | 3987 |
| 11 | 2008-03-11 | SRM 393 | 2 | 370 | 134.37 | -1.46 | -37 | 2108 | 2871 | -49 | 1104 | 3975 |
| 10 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,111.51 | -0.02 | 3 | 2146 | 2631 | -12 | 1153 | 3446 |
| 9 | 2008-02-13 | TCO08 Qual 3 | 1 | 115 | 516.74 | 2.17 | 128 | 2142 | 2647 | 152 | 1165 | 3392 |
| 8 | 2008-02-09 | TCO08 Qual 2 | 1 | 642 | 828.83 | 0.37 | 43 | 2015 | 3300 | 53 | 1013 | 4744 |
| 7 | 2008-02-05 | TCO08 Qual 1 | 1 | 792 | 619.47 | -0.52 | -49 | 1972 | 3540 | -121 | 960 | 5222 |
| 6 | 2007-12-27 | SRM 385 | 2 | 38 | 258.04 | 2.76 | 151 | 2021 | 3111 | 143 | 1081 | 4075 |
| 5 | 2007-12-04 | SRM 380 | 2 | 231 | 229.58 | -0.01 | 13 | 1870 | 3968 | -5 | 938 | 5213 |
| 4 | 2007-11-20 | SRM 378 | 2 | 190 | 345.84 | 0.86 | 99 | 1857 | 4025 | 59 | 943 | 4991 |
| 3 | 2007-11-06 | SRM 374 | 2 | 414 | 304.59 | -0.44 | -35 | 1758 | 4594 | -62 | 884 | 5419 |
| 2 | 2007-10-26 | College Tour Sichuan | 1 | 26 | 142.85 | 2.46 | 266 | 1793 | 4303 | 37 | 946 | 4816 |
| 1 | 2007-10-17 | SRM 372 | 2 | 545 | 512.71 | -0.09 | -2 | 1527 | 6275 | -291 | 909 | 4881 |