4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cosi | 42 | 2224 | 1185 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.307 | 0.897 | 1.198 | 46.4 | -78 | 126 | 1738 | 1708 | 4129 |
| EloSRM | 0.297 | 0.899 | 1.183 | 37.9 | -52 | 102 | 2224 | 2224 | 5050 |
| initial | 0.128 | 0.910 | 1.158 | 109.6 | -234 | 283 | 2145 | 1818 | 3884 |
| SRM | 0.557 | 0.983 | 1.374 | 63.5 | -180 | 166 | 1235 | 1185 | 4480 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 42 | 2012-04-14 | TCO12 Round 1C | 1 | 812 | 1,005.26 | 0.31 | 41 | 2224 | 5050 | -5 | 1185 | 4480 |
| 41 | 2010-05-12 | TCO10 Qual 2 | 1 | 649 | 650.59 | 0.00 | 7 | 2183 | 3179 | -14 | 1190 | 3170 |
| 40 | 2009-09-10 | SRM 448 | 1 | 444 | 528.08 | -0.05 | -1 | 2175 | 3072 | -20 | 1204 | 3106 |
| 39 | 2009-08-08 | SRM 446 | 1 | 496 | 587.72 | 0.24 | 24 | 2176 | 3017 | 8 | 1224 | 2899 |
| 38 | 2009-07-23 | SRM 445 | 2 | 167 | 211.80 | 0.34 | 22 | 2153 | 3153 | 23 | 1216 | 2983 |
| 37 | 2009-02-28 | TCO09 Qual 2 | 1 | 896 | 744.82 | -0.27 | -10 | 2131 | 3158 | -42 | 1193 | 3520 |
| 36 | 2008-09-20 | SRM 418 | 2 | 25 | 167.89 | 2.75 | 48 | 2140 | 3043 | 101 | 1235 | 3381 |
| 35 | 2008-09-11 | SRM 417 | 2 | 26 | 220.44 | 3.08 | 55 | 2092 | 3308 | 115 | 1134 | 4677 |
| 34 | 2008-09-04 | SRM 416 | 2 | 70 | 210.64 | 1.59 | 40 | 2038 | 3647 | 83 | 1019 | 6731 |
| 33 | 2008-08-16 | SRM 414 | 2 | 77 | 269.04 | 1.80 | 46 | 1998 | 3952 | 98 | 936 | 8086 |
| 32 | 2008-08-06 | SRM 413 | 2 | 506 | 241.87 | -1.07 | -22 | 1951 | 4311 | -44 | 838 | 9221 |
| 31 | 2008-07-31 | SRM 412 | 2 | 99 | 296.54 | 1.58 | 48 | 1974 | 4097 | 100 | 882 | 8669 |
| 30 | 2008-07-10 | SRM 409 | 2 | 672 | 370.35 | -1.06 | -25 | 1926 | 4450 | -72 | 782 | 9962 |
| 29 | 2008-05-01 | SRM 400 | 2 | 591 | 300.17 | -1.16 | -23 | 1951 | 3844 | -100 | 854 | 6255 |
| 28 | 2008-04-12 | SRM 397 | 2 | 507 | 231.99 | -1.13 | -23 | 1974 | 3683 | -58 | 954 | 5251 |
| 27 | 2008-04-03 | SRM 396 | 2 | 263 | 222.06 | -0.25 | -2 | 1997 | 3546 | 6 | 1012 | 4813 |
| 26 | 2008-03-22 | SRM 394 | 2 | 195 | 236.88 | 0.28 | 15 | 1999 | 3523 | 33 | 1006 | 4894 |
| 25 | 2008-03-06 | SRM 392 | 2 | 296 | 230.64 | -0.36 | -6 | 1983 | 3579 | 3 | 973 | 5162 |
| 24 | 2008-02-16 | TCO08 Round 1 | 1 | 1390 | 1,257.05 | -0.19 | -11 | 1989 | 3485 | -113 | 970 | 5104 |
| 23 | 2008-02-09 | TCO08 Qual 2 | 1 | 191 | 901.53 | 2.24 | 102 | 2000 | 3387 | 166 | 1083 | 4091 |
| 22 | 2008-02-02 | SRM 390 | 2 | 327 | 278.49 | -0.23 | -3 | 1898 | 4034 | 3 | 917 | 5659 |
| 21 | 2008-01-24 | SRM 389 | 2 | 336 | 227.43 | -0.56 | -15 | 1900 | 3970 | -17 | 914 | 5643 |
| 20 | 2008-01-15 | SRM 388 | 2 | 469 | 227.31 | -1.04 | -32 | 1915 | 3830 | -61 | 931 | 5459 |
| 19 | 2008-01-05 | SRM 386 | 2 | 160 | 244.50 | 0.61 | 38 | 1947 | 3563 | 42 | 992 | 4854 |
| 18 | 2007-12-27 | SRM 385 | 2 | 449 | 206.14 | -1.12 | -40 | 1910 | 3829 | -60 | 950 | 5245 |
| 17 | 2007-12-08 | SRM 381 | 2 | 90 | 309.30 | 1.78 | 101 | 1950 | 3447 | 87 | 1010 | 4652 |
| 16 | 2007-10-04 | SRM 369 | 2 | 368 | ||||||||
| 15 | 2007-08-07 | SRM 362 | 2 | 427 | ||||||||
| 14 | 2007-06-14 | SRM 354 | 2 | 92 | 314.04 | 1.77 | 76 | 1849 | 3485 | 103 | 923 | 4538 |
| 13 | 2007-06-07 | SRM 353 | 2 | 446 | 372.26 | -0.63 | -22 | 1773 | 3947 | -58 | 820 | 5467 |
| 12 | 2007-05-01 | SRM 347 | 2 | 432 | 236.78 | -1.04 | -36 | 1796 | 3659 | -111 | 878 | 4867 |
| 11 | 2007-03-10 | SRM 341 | 2 | 406 | 211.37 | -0.94 | -29 | 1832 | 3200 | -55 | 989 | 3892 |
| 10 | 2007-02-20 | SRM 340 | 2 | 58 | 245.06 | 2.08 | 89 | 1861 | 3204 | 100 | 1044 | 3736 |
| 9 | 2007-02-07 | SRM 338 | 2 | 102 | 250.01 | 1.29 | 72 | 1772 | 3709 | 76 | 944 | 4505 |
| 8 | 2007-01-25 | SRM 336 | 2 | 213 | 207.24 | -0.04 | 7 | 1700 | 4072 | -4 | 868 | 5098 |
| 7 | 2007-01-13 | SRM 334 | 2 | 141 | 351.72 | 1.32 | 94 | 1693 | 4093 | 91 | 872 | 5078 |
| 6 | 2007-01-04 | SRM 333 | 2 | 276 | 343.50 | 0.32 | 39 | 1599 | 4674 | 25 | 781 | 5920 |
| 5 | 2006-12-21 | SRM 331 | 2 | 324 | 316.71 | -0.03 | 9 | 1560 | 4901 | -24 | 756 | 6055 |
| 4 | 2006-12-13 | SRM 330 | 2 | 289 | 215.03 | -0.43 | -34 | 1551 | 4971 | -89 | 780 | 5881 |
| 3 | 2006-12-09 | SRM 329 | 2 | 287 | 355.36 | 0.31 | 62 | 1586 | 4680 | -10 | 869 | 4993 |
| 2 | 2006-11-29 | SRM 328 | 2 | 331 | 305.68 | -0.44 | -52 | 1524 | 5145 | -180 | 879 | 4885 |
| 1 | 2006-11-11 | SRM 326 | 2 | 303 | 351.81 | 0.22 | 94 | 1575 | 4687 | -141 | 1059 | 3396 |