4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| mayhom | 20 | 1990 | 795 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.114 | 0.478 | 0.579 | 40.0 | -100 | 99 | 1431 | 1336 | 6739 |
| EloSRM | 0.049 | 0.493 | 0.564 | 51.0 | -61 | 151 | 2070 | 1990 | 6442 |
| initial | 0.039 | 0.494 | 0.568 | 59.5 | -93 | 122 | 1570 | 1294 | 7243 |
| SRM | 0.134 | 0.514 | 0.653 | 72.0 | -322 | 157 | 933 | 795 | 8774 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2011-11-12 | SRM 523 | 2 | 801 | 521.53 | -0.87 | -31 | 1990 | 6442 | -85 | 795 | 8774 |
| 19 | 2011-10-13 | SRM 521 | 2 | 648 | 440.14 | -0.56 | -20 | 2021 | 6012 | -23 | 880 | 7432 |
| 18 | 2011-10-04 | SRM 520 | 2 | 553 | 447.69 | -0.30 | -9 | 2041 | 5768 | -9 | 903 | 7047 |
| 17 | 2011-09-19 | SRM 519 | 2 | 458 | 329.12 | -0.48 | -21 | 2050 | 5671 | -21 | 912 | 6916 |
| 16 | 2011-07-02 | SRM 511 | 2 | 259 | 516.04 | 1.00 | 75 | 2070 | 5216 | 59 | 933 | 6483 |
| 15 | 2011-05-28 | SRM 507 | 2 | 352 | 578.05 | 0.72 | 73 | 1995 | 5800 | 42 | 874 | 6975 |
| 14 | 2011-05-24 | TCO11 Qual 3 | 1 | 520 | 785.79 | 0.60 | 131 | 1922 | 6388 | 68 | 832 | 7480 |
| 13 | 2008-06-26 | SRM 407 | 2 | 386 | 432.63 | -0.39 | -16 | 1791 | 5691 | -38 | 764 | 10065 |
| 12 | 2008-06-14 | SRM 405 | 2 | 551 | 425.09 | -0.37 | -16 | 1807 | 5466 | -18 | 802 | 9447 |
| 11 | 2008-06-05 | SRM 404 | 2 | 272 | 404.80 | 0.57 | 56 | 1823 | 5252 | 45 | 820 | 8843 |
| 10 | 2008-04-03 | SRM 396 | 2 | 534 | 364.52 | -0.55 | -32 | 1766 | 5205 | -45 | 775 | 7261 |
| 9 | 2008-03-06 | SRM 392 | 2 | 398 | 368.01 | -0.11 | 2 | 1799 | 4939 | -4 | 820 | 6753 |
| 8 | 2007-09-18 | SRM 366 | 2 | 216 | 194.58 | -0.15 | 0 | 1797 | 4120 | 4 | 824 | 5581 |
| 7 | 2007-09-08 | TCCC07 Round 2 | 1 | 752 | 740.65 | -0.06 | -7 | 1797 | 4053 | -73 | 820 | 5543 |
| 6 | 2007-09-04 | SRM 364 | 2 | 163 | 297.30 | 0.87 | 84 | 1804 | 4021 | 54 | 893 | 4886 |
| 5 | 2007-08-28 | TCCC07 Round 1A | 1 | 235 | 427.71 | 0.86 | 151 | 1720 | 4595 | 157 | 839 | 5398 |
| 4 | 2007-08-23 | TCCC07 Qual 3 | 1 | 233 | 374.02 | 0.68 | 136 | 1569 | 5670 | 88 | 682 | 6719 |
| 3 | 2007-08-18 | TCCC07 Qual 1 | 1 | 840 | 916.86 | 0.13 | 50 | 1433 | 6912 | -38 | 594 | 7338 |
| 2 | 2007-03-14 | SRM 342 | 2 | 436 | 363.81 | -0.33 | -61 | 1383 | 6645 | -246 | 632 | 6703 |
| 1 | 2007-02-07 | SRM 338 | 2 | 446 | 372.04 | -0.26 | -50 | 1444 | 6081 | -322 | 878 | 5087 |