4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cmmfir | 68 | 2451 | 1371 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.121 | 0.607 | 0.870 | 73.1 | -252 | 422 | 2330 | 2192 | 1782 |
| SRMFix | 0.200 | 0.616 | 0.887 | 34.7 | -143 | 423 | 1960 | 1936 | 1843 |
| Odd | 0.160 | 0.620 | 0.889 | 28.6 | -68 | 554 | 2296 | 2296 | 1969 |
| EloSRM | 0.169 | 0.621 | 0.890 | 27.1 | -73 | 549 | 2451 | 2451 | 1965 |
| SRM | 0.483 | 0.760 | 1.123 | 60.3 | -396 | 168 | 1534 | 1371 | 1951 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 68 | 2010-06-26 | TCO10 Round 2 | 1 | 644 | 642.24 | -0.00 | 2 | 2451 | 1965 | -18 | 1371 | 1951 |
| 67 | 2010-06-19 | TCO10 Round 1 | 1 | 817 | 930.48 | 0.19 | 12 | 2449 | 1974 | 15 | 1389 | 1897 |
| 66 | 2010-05-20 | SRM 470 | 1 | 361 | 537.21 | 0.57 | 29 | 2437 | 1936 | 64 | 1374 | 1900 |
| 65 | 2010-05-12 | TCO10 Qual 2 | 1 | 529 | 452.31 | -0.23 | -5 | 2409 | 2036 | -9 | 1310 | 2252 |
| 64 | 2010-05-04 | SRM 469 | 1 | 540 | 530.33 | -0.03 | 3 | 2414 | 1968 | -7 | 1319 | 2130 |
| 63 | 2009-08-25 | SRM 447 | 1 | 472 | 390.63 | -0.27 | -7 | 2411 | 1905 | -51 | 1326 | 2189 |
| 62 | 2009-06-13 | SRM 442 | 1 | 530 | 426.08 | -0.32 | -7 | 2418 | 1833 | -63 | 1377 | 1933 |
| 61 | 2009-03-11 | SRM 436 | 1 | 440 | 480.48 | 0.13 | 5 | 2425 | 1807 | 4 | 1440 | 1783 |
| 60 | 2009-03-07 | TCO09 Round 1 | 1 | 969 | 956.61 | -0.02 | 2 | 2420 | 1808 | -14 | 1436 | 1798 |
| 59 | 2009-02-24 | TCO09 Qual 1 | 1 | 373 | 505.69 | 0.44 | 11 | 2418 | 1749 | 30 | 1450 | 1654 |
| 58 | 2009-02-12 | SRM 435 | 1 | 374 | 361.34 | -0.05 | 1 | 2407 | 1874 | -30 | 1420 | 1879 |
| 57 | 2009-02-07 | SRM 434 | 1 | 447 | 437.49 | -0.27 | -5 | 2406 | 1891 | -84 | 1450 | 1752 |
| 56 | 2009-01-06 | SRM 432 | 1 | 278 | 380.14 | 0.45 | 12 | 2411 | 1853 | 20 | 1534 | 1398 |
| 55 | 2008-12-23 | SRM 431 | 1 | 261 | 343.51 | 0.40 | 11 | 2399 | 1897 | 17 | 1514 | 1481 |
| 54 | 2008-12-14 | TC China 08 - Finals | 1 | 86 | 136.05 | 0.66 | 14 | 2387 | 1916 | 62 | 1497 | 1530 |
| 53 | 2008-12-12 | TC China 08 - 1E | 1 | 59 | 55.60 | -0.09 | 1 | 2373 | 1984 | 26 | 1435 | 1828 |
| 52 | 2008-12-11 | SRM 429 | 1 | 135 | 464.18 | 1.78 | 38 | 2372 | 1984 | 150 | 1409 | 1965 |
| 51 | 2008-12-10 | TC China 08 - 1D | 1 | 74 | 49.03 | -0.59 | -8 | 2334 | 2123 | -4 | 1259 | 3012 |
| 50 | 2008-12-02 | SRM 428 | 1 | 540 | 454.92 | -0.33 | -7 | 2342 | 2110 | -103 | 1263 | 3032 |
| 49 | 2008-11-28 | TC China 08 - 1B | 1 | 50 | 37.00 | -0.44 | -7 | 2350 | 2064 | -15 | 1366 | 2261 |
| 48 | 2008-11-25 | SRM 427 | 1 | 291 | 349.83 | 0.27 | 10 | 2357 | 2032 | 14 | 1381 | 2153 |
| 47 | 2008-11-23 | TC China 08 - 1A | 1 | 20 | 54.03 | 1.43 | 28 | 2347 | 2048 | 115 | 1367 | 2224 |
| 46 | 2008-11-22 | SRM 426 | 1 | 436 | 487.55 | 0.16 | 7 | 2319 | 2170 | 16 | 1252 | 3079 |
| 45 | 2008-11-12 | SRM 425 | 1 | 534 | 486.41 | -0.27 | -6 | 2312 | 2202 | -77 | 1236 | 3269 |
| 44 | 2008-11-06 | SRM 424 | 1 | 550 | 410.31 | -0.43 | -11 | 2318 | 2148 | -183 | 1313 | 2629 |
| 43 | 2008-10-28 | SRM 423 | 1 | 193 | 334.32 | 0.79 | 27 | 2329 | 2081 | 55 | 1496 | 1508 |
| 42 | 2008-10-18 | SRM 422 | 1 | 246 | 534.11 | 1.12 | 36 | 2302 | 2179 | 90 | 1441 | 1786 |
| 41 | 2008-10-08 | SRM 421 | 1 | 356 | 491.17 | 0.46 | 18 | 2266 | 2353 | 36 | 1351 | 2425 |
| 40 | 2008-10-02 | SRM 420 | 1 | 238 | 486.91 | 1.03 | 37 | 2248 | 2427 | 110 | 1315 | 2703 |
| 39 | 2008-09-20 | SRM 418 | 1 | 476 | 510.86 | 0.10 | 6 | 2211 | 2615 | 2 | 1205 | 3673 |
| 38 | 2008-07-31 | SRM 412 | 1 | 500 | 454.68 | -0.22 | -6 | 2205 | 2589 | -92 | 1203 | 3689 |
| 37 | 2008-07-19 | SRM 410 | 1 | 326 | 527.87 | 0.70 | 25 | 2210 | 2534 | 77 | 1295 | 2886 |
| 36 | 2008-07-10 | SRM 409 | 2 | 105 | 148.13 | 0.50 | 11 | 2185 | 2662 | 37 | 1218 | 3535 |
| 35 | 2008-07-01 | SRM 408 | 1 | 475 | 430.06 | -0.22 | -6 | 2174 | 2697 | -89 | 1181 | 3840 |
| 34 | 2008-06-26 | SRM 407 | 1 | 477 | 482.85 | 0.02 | 3 | 2180 | 2635 | -28 | 1270 | 3030 |
| 33 | 2008-06-17 | SRM 406 | 1 | 289 | 338.07 | 0.23 | 11 | 2178 | 2637 | 14 | 1298 | 2825 |
| 32 | 2008-06-14 | SRM 405 | 1 | 484 | 495.86 | -0.16 | -5 | 2167 | 2682 | -56 | 1284 | 2937 |
| 31 | 2008-06-08 | College Tour West China | 1 | 153 | 123.43 | -0.31 | -4 | 2171 | 2635 | -24 | 1340 | 2475 |
| 30 | 2008-06-05 | SRM 404 | 1 | 350 | 516.15 | 0.56 | 25 | 2176 | 2613 | 45 | 1364 | 2280 |
| 29 | 2008-05-28 | SRM 403 | 1 | 271 | 354.86 | 0.39 | 19 | 2151 | 2739 | 30 | 1319 | 2636 |
| 28 | 2008-05-25 | College Tour Guangdong | 1 | 48 | 71.92 | 0.58 | 16 | 2132 | 2833 | 32 | 1289 | 2862 |
| 27 | 2008-05-24 | SRM 402 | 1 | 312 | 453.91 | 0.54 | 28 | 2116 | 2888 | 48 | 1257 | 2997 |
| 26 | 2008-05-06 | SRM 401 | 2 | 62 | 200.38 | 1.69 | 34 | 2088 | 3010 | 66 | 1209 | 3229 |
| 25 | 2008-05-03 | East China Round 1 | 1 | 84 | 186.33 | 1.15 | 29 | 2055 | 3165 | 76 | 1143 | 3713 |
| 24 | 2008-05-01 | SRM 400 | 2 | 21 | 248.58 | 3.56 | 61 | 2025 | 3348 | 138 | 1067 | 4230 |
| 23 | 2008-04-15 | SRM 398 | 2 | 172 | 236.89 | 0.46 | 17 | 1964 | 3740 | 50 | 929 | 5491 |
| 22 | 2008-04-12 | SRM 397 | 2 | 247 | 273.59 | 0.14 | 9 | 1947 | 3870 | 41 | 879 | 6034 |
| 21 | 2008-04-03 | SRM 396 | 2 | 457 | 250.44 | -0.87 | -18 | 1937 | 3951 | -27 | 838 | 6482 |
| 20 | 2008-03-22 | SRM 394 | 2 | 277 | 257.84 | -0.10 | 2 | 1955 | 3807 | 31 | 865 | 6262 |
| 19 | 2008-03-11 | SRM 393 | 2 | 164 | 269.51 | 0.72 | 26 | 1953 | 3796 | 79 | 834 | 6623 |
| 18 | 2008-03-06 | SRM 392 | 2 | 519 | 256.31 | -1.02 | -24 | 1927 | 3949 | -33 | 755 | 7566 |
| 17 | 2008-02-13 | TCO08 Qual 3 | 1 | 794 | 554.02 | -0.52 | -19 | 1951 | 3728 | -31 | 788 | 7076 |
| 16 | 2008-02-09 | TCO08 Qual 2 | 1 | 1153 | 854.73 | -0.55 | -24 | 1969 | 3585 | -101 | 819 | 6666 |
| 15 | 2008-02-05 | TCO08 Qual 1 | 1 | 792 | 619.98 | -0.52 | -26 | 1994 | 3401 | -90 | 920 | 5657 |
| 14 | 2008-01-24 | SRM 389 | 2 | 172 | 169.46 | -0.02 | 6 | 2019 | 3195 | 31 | 1010 | 4734 |
| 13 | 2008-01-09 | SRM 387 | 2 | 199 | 122.83 | -0.70 | -15 | 2013 | 3187 | -4 | 979 | 4984 |
| 12 | 2007-12-27 | SRM 385 | 2 | 401 | 142.93 | -1.49 | -33 | 2028 | 3068 | -49 | 983 | 4944 |
| 11 | 2007-12-19 | SRM 384 | 2 | 343 | 89.03 | -1.95 | -43 | 2062 | 2855 | -109 | 1032 | 4529 |
| 10 | 2007-12-13 | SRM 383 | 2 | 105 | 92.63 | -0.18 | 2 | 2105 | 2636 | 27 | 1141 | 3478 |
| 9 | 2007-12-11 | SRM 382 | 2 | 32 | 124.97 | 1.96 | 75 | 2103 | 2623 | 118 | 1114 | 3626 |
| 8 | 2007-12-08 | SRM 381 | 2 | 482 | 262.41 | -1.22 | -38 | 2027 | 3002 | -114 | 996 | 4768 |
| 7 | 2007-12-04 | SRM 380 | 2 | 89 | 146.14 | 0.72 | 49 | 2066 | 2746 | 56 | 1110 | 3598 |
| 6 | 2007-11-20 | SRM 378 | 2 | 131 | 200.26 | 0.61 | 50 | 2016 | 2969 | 59 | 1054 | 4061 |
| 5 | 2007-11-10 | SRM 375 | 2 | 184 | 149.82 | -0.30 | -7 | 1967 | 3183 | 16 | 995 | 4426 |
| 4 | 2007-11-06 | SRM 374 | 2 | 398 | 145.91 | -1.45 | -73 | 1974 | 3125 | -63 | 979 | 4522 |
| 3 | 2007-10-23 | SRM 373 | 2 | 110 | 111.65 | 0.02 | 23 | 2046 | 2703 | 70 | 1042 | 3829 |
| 2 | 2007-10-17 | SRM 372 | 1 | 589 | 506.99 | -0.23 | -53 | 2023 | 2809 | -396 | 972 | 4330 |
| 1 | 2007-10-13 | SRM 371 | 2 | 106 | 530.11 | 2.32 | 549 | 2077 | 2527 | 168 | 1368 | 1695 |