4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Crazy_Baby | 6 | 1836 | 645 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.266 | 0.487 | 0.805 | 72.6 | -48 | 257 | 1836 | 1836 | 5412 |
| initial | 0.253 | 0.495 | 0.800 | 59.6 | -40 | 226 | 1383 | 1383 | 4952 |
| SRMFix | 0.265 | 0.517 | 0.825 | 55.3 | -56 | 158 | 1274 | 1274 | 6077 |
| SRM | 0.060 | 0.770 | 1.051 | 146.2 | -255 | 125 | 948 | 645 | 9366 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-05-27 | SRM 441 | 2 | 197 | 731.14 | 1.89 | 257 | 1836 | 5412 | 125 | 645 | 9366 |
| 5 | 2008-06-17 | SRM 406 | 2 | 360 | 438.29 | 0.28 | 47 | 1579 | 8169 | 36 | 520 | 12148 |
| 4 | 2008-06-14 | SRM 405 | 2 | 671 | 701.52 | 0.06 | 22 | 1532 | 9558 | -13 | 484 | 12232 |
| 3 | 2008-05-24 | College Tour Beijing | 1 | 444 | 536.60 | -0.35 | -29 | 1511 | 8904 | -255 | 497 | 10990 |
| 2 | 2008-05-01 | SRM 400 | 2 | 591 | 538.94 | -0.32 | -48 | 1539 | 7272 | -196 | 752 | 7461 |
| 1 | 2008-04-15 | SRM 398 | 2 | 504 | 510.76 | 0.02 | 33 | 1587 | 6800 | -252 | 948 | 5317 |