4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| quanchi | 41 | 2302 | 1443 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.438 | 0.911 | 1.367 | 34.3 | -57 | 115 | 2305 | 2302 | 1918 |
| SRMFix | 0.429 | 0.946 | 1.401 | 46.2 | -85 | 179 | 1883 | 1877 | 1828 |
| SRM | 0.614 | 0.975 | 1.473 | 68.3 | -200 | 152 | 1512 | 1443 | 1554 |
| initial | 0.208 | 0.995 | 1.505 | 119.8 | -501 | 697 | 2334 | 2226 | 1237 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,025.74 | -0.14 | -3 | 2302 | 1918 | -69 | 1443 | 1554 |
| 40 | 2008-02-13 | TCO08 Qual 3 | 1 | 212 | 318.78 | 0.59 | 27 | 2305 | 1899 | 17 | 1512 | 1318 |
| 39 | 2007-10-02 | SRM 368 | 1 | 118 | 397.84 | 1.75 | 60 | 2278 | 1696 | 129 | 1495 | 1205 |
| 38 | 2007-09-26 | SRM 367 | 1 | 477 | 439.95 | -0.25 | -8 | 2218 | 1874 | -92 | 1366 | 1658 |
| 37 | 2007-09-08 | TCCC07 Round 2 | 1 | 420 | 593.15 | 0.50 | 25 | 2226 | 1821 | 25 | 1458 | 1299 |
| 36 | 2007-09-01 | TCCC07 Round 1C | 1 | 221 | 290.31 | 0.39 | 21 | 2201 | 1905 | 13 | 1433 | 1401 |
| 35 | 2007-08-23 | TCCC07 Qual 3 | 1 | 36 | 141.35 | 1.97 | 57 | 2180 | 1972 | 90 | 1420 | 1439 |
| 34 | 2007-06-14 | SRM 354 | 1 | 204 | 490.45 | 1.27 | 55 | 2124 | 2072 | 117 | 1330 | 1732 |
| 33 | 2007-06-07 | SRM 353 | 1 | 487 | 523.69 | 0.10 | 8 | 2068 | 2291 | -18 | 1213 | 2461 |
| 32 | 2007-05-15 | SRM 349 | 2 | 18 | 120.04 | 2.74 | 44 | 2060 | 2250 | 104 | 1231 | 2324 |
| 31 | 2007-04-18 | SRM 345 | 2 | 120 | 144.00 | 0.26 | 11 | 2016 | 2386 | 36 | 1127 | 2946 |
| 30 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 342.40 | -0.13 | -2 | 2005 | 2396 | -19 | 1091 | 3168 |
| 29 | 2007-03-31 | TCO07 Qual 2 | 1 | 280 | 621.65 | 1.15 | 44 | 2008 | 2352 | 98 | 1110 | 3085 |
| 28 | 2007-03-14 | SRM 342 | 2 | 430 | 111.37 | -1.96 | -29 | 1964 | 2489 | -141 | 1012 | 3746 |
| 27 | 2007-03-10 | SRM 341 | 2 | 178 | 135.39 | -0.40 | -4 | 1993 | 2306 | 5 | 1153 | 2694 |
| 26 | 2007-01-25 | SRM 336 | 2 | 60 | 88.37 | 0.56 | 18 | 1997 | 2353 | 44 | 1148 | 2876 |
| 25 | 2007-01-13 | SRM 334 | 2 | 293 | 111.61 | -1.39 | -20 | 1979 | 2409 | -35 | 1104 | 3150 |
| 24 | 2007-01-04 | SRM 333 | 2 | 306 | 92.02 | -1.73 | -25 | 1999 | 2292 | -55 | 1139 | 2876 |
| 23 | 2006-12-28 | SRM 332 | 1 | 292 | 259.08 | -0.20 | -9 | 2024 | 2175 | -132 | 1194 | 2493 |
| 22 | 2006-12-21 | SRM 331 | 1 | 250 | 334.64 | 0.42 | 28 | 2033 | 2113 | 18 | 1326 | 1664 |
| 21 | 2006-12-13 | SRM 330 | 2 | 2 | 91.43 | 5.52 | 84 | 2005 | 2230 | 152 | 1308 | 1761 |
| 20 | 2006-12-09 | SRM 329 | 2 | 180 | 124.66 | -0.53 | -8 | 1921 | 2628 | -17 | 1156 | 2731 |
| 19 | 2006-11-29 | SRM 328 | 2 | 140 | 108.44 | -0.37 | -4 | 1929 | 2577 | -2 | 1173 | 2598 |
| 18 | 2006-11-11 | SRM 326 | 2 | 138 | 107.39 | -0.36 | -4 | 1933 | 2518 | -3 | 1175 | 2592 |
| 17 | 2006-11-02 | SRM 325 | 2 | 22 | 136.79 | 2.64 | 77 | 1937 | 2477 | 98 | 1178 | 2556 |
| 16 | 2006-10-02 | SRM 321 | 2 | 95 | 128.41 | 0.44 | 24 | 1861 | 2762 | 28 | 1080 | 3117 |
| 15 | 2006-09-30 | SRM 320 | 2 | 74 | 188.51 | 1.35 | 57 | 1837 | 2877 | 84 | 1052 | 3366 |
| 14 | 2006-09-27 | TCCC06 Round 1C | 1 | 178 | 224.60 | 0.34 | 35 | 1780 | 3165 | 65 | 968 | 3966 |
| 13 | 2006-09-07 | TCCC06 Qual 1 | 1 | 377 | 426.44 | 0.18 | 22 | 1744 | 3212 | 33 | 903 | 4278 |
| 12 | 2006-07-06 | SRM 310 | 2 | 156 | 156.34 | -0.53 | -16 | 1723 | 3285 | -46 | 870 | 4657 |
| 11 | 2006-06-28 | SRM 309 | 2 | 57 | 196.47 | 1.78 | 88 | 1739 | 3168 | 104 | 916 | 4208 |
| 10 | 2006-06-24 | SRM 308 | 2 | 64 | 232.86 | 1.86 | 115 | 1650 | 3660 | 122 | 812 | 5148 |
| 9 | 2006-06-14 | SRM 307 | 2 | 215 | 168.33 | -0.57 | -33 | 1535 | 4415 | -70 | 690 | 6043 |
| 8 | 2006-04-11 | SRM 298 | 2 | 181 | 288.71 | 0.67 | 60 | 1569 | 3873 | 61 | 760 | 5247 |
| 7 | 2006-03-29 | SRM 295 | 2 | 290 | 268.99 | -0.38 | -24 | 1508 | 4156 | -44 | 699 | 5463 |
| 6 | 2006-03-25 | SRM 294 | 2 | 251 | 400.53 | 0.67 | 83 | 1532 | 3948 | 54 | 743 | 5134 |
| 5 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 257 | 283.83 | -0.15 | -18 | 1448 | 4346 | -46 | 689 | 5279 |
| 4 | 2006-01-19 | SRM 283 | 2 | 211 | 299.31 | 0.50 | 90 | 1466 | 3752 | 24 | 735 | 4426 |
| 3 | 2005-11-23 | SRM 274 | 2 | 282 | 213.54 | -0.47 | -57 | 1377 | 4092 | -172 | 711 | 4409 |
| 2 | 2005-10-18 | SRM 268 | 2 | 252 | 236.76 | -0.09 | 2 | 1434 | 3536 | -117 | 883 | 3226 |
| 1 | 2005-10-05 | SRM 267 | 2 | 146 | 196.28 | -0.07 | 6 | 1432 | 3561 | -200 | 1000 | 2539 |