4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jamain | 13 | 1931 | 837 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.179 | 0.661 | 0.916 | 60.2 | -45 | 220 | 1960 | 1931 | 4695 |
| SRM | 0.246 | 0.689 | 0.985 | 79.9 | -323 | 120 | 906 | 837 | 9042 |
| SRMFix | 0.234 | 0.696 | 0.948 | 65.2 | -77 | 160 | 1476 | 1421 | 4960 |
| initial | 0.192 | 0.739 | 1.009 | 88.9 | -159 | 275 | 1637 | 1477 | 4244 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2009-02-12 | SRM 435 | 2 | 403 | 224.13 | -0.85 | -29 | 1931 | 4695 | -35 | 837 | 9042 |
| 12 | 2008-12-23 | SRM 431 | 2 | 331 | ||||||||
| 11 | 2008-12-20 | SRM 430 | 2 | 83 | 354.02 | 2.09 | 89 | 1960 | 4492 | 120 | 872 | 8714 |
| 10 | 2008-12-12 | TC China 08 - 1E | 1 | 221 | 190.67 | -0.60 | -27 | 1871 | 5257 | -115 | 752 | 10316 |
| 9 | 2008-12-02 | SRM 428 | 2 | 327 | 327.54 | 0.00 | 9 | 1898 | 4977 | 11 | 867 | 8703 |
| 8 | 2008-11-25 | SRM 427 | 2 | 291 | 284.58 | -0.03 | 8 | 1889 | 5027 | 8 | 856 | 8654 |
| 7 | 2008-11-22 | SRM 426 | 2 | 338 | 380.87 | 0.17 | 24 | 1881 | 5042 | 24 | 848 | 8707 |
| 6 | 2008-11-12 | SRM 425 | 2 | 541 | 420.78 | -0.73 | -40 | 1857 | 5329 | -82 | 824 | 9134 |
| 5 | 2008-11-06 | SRM 424 | 2 | 129 | 412.49 | 1.68 | 157 | 1897 | 4873 | 108 | 906 | 7995 |
| 4 | 2008-10-02 | SRM 420 | 2 | 530 | 381.05 | -0.48 | -39 | 1740 | 6524 | -84 | 798 | 9688 |
| 3 | 2008-09-20 | SRM 418 | 2 | 381 | 413.24 | 0.12 | 36 | 1779 | 6044 | -22 | 882 | 8665 |
| 2 | 2008-08-16 | SRM 414 | 2 | 305 | 601.01 | 0.98 | 220 | 1743 | 6486 | 27 | 904 | 8402 |
| 1 | 2008-07-23 | SRM 411 | 2 | 410 | 434.29 | -0.21 | -45 | 1523 | 9879 | -323 | 877 | 8622 |