4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| purvee | 13 | 1971 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.028 | 0.283 | 0.390 | 36.7 | -42 | 123 | 1988 | 1971 | 7945 |
| Odd | 0.001 | 0.284 | 0.385 | 36.6 | -43 | 114 | 1817 | 1791 | 7897 |
| initial | 0.072 | 0.291 | 0.392 | 35.1 | -57 | 120 | 1362 | 1304 | 7874 |
| SRMFix | 0.090 | 0.293 | 0.390 | 29.0 | -36 | 91 | 1293 | 1269 | 8229 |
| SRM | -0.005 | 0.467 | 0.553 | 60.8 | -239 | 61 | 961 | 769 | 10062 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2013-03-25 | SRM 574 | 2 | 941 | ||||||||
| 12 | 2013-03-14 | SRM 573 | 2 | 428 | 421.38 | -0.02 | 8 | 1971 | 7945 | 3 | 769 | 10062 |
| 11 | 2013-01-29 | SRM 568 | 2 | 731 | 580.02 | -0.33 | -13 | 1963 | 7671 | -7 | 766 | 9913 |
| 10 | 2013-01-21 | SRM 567 | 2 | 429 | 496.79 | 0.21 | 32 | 1976 | 7368 | 32 | 773 | 9591 |
| 9 | 2012-12-08 | SRM 563 | 2 | 319 | 343.63 | 0.11 | 25 | 1944 | 7570 | 24 | 741 | 9858 |
| 8 | 2012-10-30 | SRM 559 | 2 | 225 | 253.49 | -0.33 | -26 | 1920 | 7834 | -28 | 717 | 10175 |
| 7 | 2012-05-08 | SRM 542 | 2 | 363 | 241.50 | -0.59 | -42 | 1946 | 7813 | -66 | 745 | 10409 |
| 6 | 2012-04-23 | SRM 541 | 2 | 329 | 625.08 | 0.93 | 123 | 1988 | 7403 | 61 | 811 | 9249 |
| 5 | 2012-03-17 | SRM 537 | 2 | 639 | 936.57 | 0.55 | 108 | 1865 | 8414 | 29 | 750 | 10130 |
| 4 | 2011-08-20 | SRM 515 | 2 | 696 | 727.13 | 0.06 | 23 | 1756 | 8399 | -33 | 721 | 9470 |
| 3 | 2011-07-13 | SRM 512 | 2 | 987 | 883.54 | -0.16 | -10 | 1733 | 8657 | -82 | 754 | 9042 |
| 2 | 2011-06-21 | SRM 510 | 2 | 595 | 557.14 | -0.10 | 0 | 1743 | 8322 | -125 | 836 | 7563 |
| 1 | 2011-06-08 | SRM 509 | 2 | 776 | 780.09 | 0.01 | 31 | 1744 | 8352 | -239 | 961 | 6095 |