4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| TT87 | 35 | 2371 | 1304 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.443 | 0.846 | 1.301 | 41.1 | -78 | 199 | 2397 | 2371 | 2073 |
| SRMFix | 0.417 | 0.856 | 1.305 | 48.9 | -97 | 158 | 1966 | 1901 | 1916 |
| initial | 0.227 | 0.870 | 1.365 | 104.7 | -365 | 674 | 2521 | 2158 | 1808 |
| SRM | 0.585 | 0.954 | 1.470 | 72.0 | -215 | 166 | 1527 | 1304 | 2340 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 35 | 2009-07-23 | SRM 445 | 1 | 368 | 482.32 | -0.05 | 1 | 2371 | 2073 | -2 | 1304 | 2340 |
| 34 | 2009-03-07 | TCO09 Round 1 | 1 | 1196 | 1,004.86 | -0.25 | -8 | 2370 | 2045 | -50 | 1306 | 2652 |
| 33 | 2009-02-28 | TCO09 Qual 2 | 1 | 492 | 510.61 | 0.05 | 6 | 2377 | 1979 | 16 | 1356 | 2284 |
| 32 | 2009-02-24 | TCO09 Qual 1 | 1 | 687 | 527.59 | -0.38 | -10 | 2371 | 1953 | -28 | 1340 | 2338 |
| 31 | 2009-02-07 | SRM 434 | 1 | 447 | 445.14 | -0.24 | -8 | 2381 | 2009 | -73 | 1368 | 2248 |
| 30 | 2008-12-23 | SRM 431 | 1 | 408 | 339.28 | -0.27 | -8 | 2389 | 1929 | -86 | 1441 | 1802 |
| 29 | 2008-12-11 | SRM 429 | 1 | 220 | 454.90 | 1.05 | 45 | 2397 | 1866 | 73 | 1527 | 1404 |
| 28 | 2008-12-02 | SRM 428 | 1 | 323 | 466.22 | 0.53 | 28 | 2353 | 2067 | 34 | 1454 | 1728 |
| 27 | 2008-11-12 | SRM 425 | 1 | 378 | 502.37 | 0.41 | 23 | 2324 | 2150 | 15 | 1420 | 1899 |
| 26 | 2008-11-06 | SRM 424 | 1 | 107 | 459.04 | 2.10 | 90 | 2301 | 2214 | 160 | 1405 | 1976 |
| 25 | 2008-10-28 | SRM 423 | 2 | 3 | 115.65 | 5.27 | 76 | 2211 | 2662 | 166 | 1245 | 3168 |
| 24 | 2008-10-18 | SRM 422 | 2 | 237 | 186.67 | -0.34 | -3 | 2134 | 3073 | 23 | 1079 | 5716 |
| 23 | 2008-10-02 | SRM 420 | 2 | 400 | 126.85 | -1.66 | -29 | 2137 | 3059 | -43 | 1056 | 6127 |
| 22 | 2008-09-04 | SRM 416 | 1 | 580 | 484.08 | -0.26 | -14 | 2167 | 2884 | -215 | 1099 | 5663 |
| 21 | 2008-08-26 | SRM 415 | 1 | 179 | 336.54 | 0.91 | 63 | 2181 | 2788 | 92 | 1314 | 2746 |
| 20 | 2008-07-10 | SRM 409 | 2 | 88 | 209.54 | 1.25 | 38 | 2118 | 3046 | 52 | 1222 | 3501 |
| 19 | 2008-06-17 | SRM 406 | 2 | 19 | 163.99 | 3.11 | 69 | 2080 | 3159 | 112 | 1170 | 3909 |
| 18 | 2008-06-14 | SRM 405 | 2 | 219 | 273.02 | 0.32 | 18 | 2011 | 3627 | 26 | 1058 | 6057 |
| 17 | 2008-05-06 | SRM 401 | 2 | 192 | 259.49 | 0.44 | 21 | 1993 | 3624 | 33 | 1032 | 5461 |
| 16 | 2008-05-01 | SRM 400 | 2 | 278 | 242.93 | -0.20 | 0 | 1972 | 3699 | 1 | 999 | 4883 |
| 15 | 2008-04-15 | SRM 398 | 2 | 93 | 256.88 | 1.47 | 55 | 1972 | 3685 | 82 | 998 | 4892 |
| 14 | 2008-04-03 | SRM 396 | 2 | 126 | 319.66 | 1.34 | 58 | 1917 | 4104 | 83 | 916 | 5679 |
| 13 | 2008-03-11 | SRM 393 | 2 | 231 | 347.54 | 0.59 | 34 | 1858 | 4536 | 56 | 833 | 6630 |
| 12 | 2008-02-26 | SRM 391 | 2 | 181 | 284.63 | 0.65 | 39 | 1825 | 4708 | 61 | 777 | 7250 |
| 11 | 2008-02-13 | TCO08 Qual 3 | 1 | 924 | 704.36 | -0.46 | -28 | 1786 | 4976 | -121 | 716 | 7837 |
| 10 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 725.08 | 0.20 | 24 | 1814 | 4712 | 60 | 837 | 6544 |
| 9 | 2008-01-24 | SRM 389 | 2 | 473 | 289.75 | -0.71 | -30 | 1790 | 4828 | -50 | 777 | 7152 |
| 8 | 2007-12-27 | SRM 385 | 2 | 489 | 266.70 | -0.88 | -37 | 1820 | 4500 | -64 | 827 | 6581 |
| 7 | 2007-12-19 | SRM 384 | 2 | 137 | 216.29 | 0.66 | 54 | 1857 | 4219 | 51 | 891 | 5860 |
| 6 | 2007-12-08 | SRM 381 | 2 | 311 | 372.17 | 0.26 | 32 | 1803 | 4507 | 33 | 840 | 6369 |
| 5 | 2007-11-28 | SRM 379 | 2 | 339 | 242.14 | -0.73 | -45 | 1771 | 4635 | -118 | 807 | 6380 |
| 4 | 2007-11-20 | SRM 378 | 2 | 159 | 409.74 | 1.37 | 143 | 1815 | 4300 | 83 | 925 | 5123 |
| 3 | 2007-11-14 | SRM 376 | 2 | 310 | 315.48 | 0.02 | 20 | 1672 | 5327 | -50 | 842 | 5906 |
| 2 | 2007-11-10 | SRM 375 | 2 | 426 | 277.13 | -0.62 | -78 | 1652 | 5441 | -210 | 892 | 5344 |
| 1 | 2007-11-06 | SRM 374 | 2 | 329 | 487.80 | 0.57 | 199 | 1731 | 4805 | -98 | 1102 | 3599 |