4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| SundaraRaman | 8 | 1649 | 505 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.357 | 0.505 | 0.575 | 114.9 | -211 | 85 | 1285 | 505 | 11027 |
| initial | -0.115 | 0.522 | 0.718 | 62.8 | -89 | 196 | 1396 | 1089 | 11141 |
| EloSRM | -0.224 | 0.652 | 0.855 | 108.4 | -134 | 457 | 2037 | 1649 | 9491 |
| SRMFix | -0.270 | 0.661 | 0.841 | 91.7 | -162 | 324 | 1524 | 1115 | 9301 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2011-06-02 | SRM 508 | 2 | 420 | 788.59 | -0.00 | 11 | 1649 | 9491 | 27 | 505 | 11027 |
| 7 | 2010-12-08 | SRM 490 | 2 | 924 | 703.32 | -0.48 | -47 | 1638 | 8464 | -108 | 478 | 10149 |
| 6 | 2010-10-21 | Member SRM 485 | 2 | 546 | 578.55 | -0.24 | -20 | 1685 | 7501 | -35 | 586 | 9052 |
| 5 | 2010-10-05 | SRM 484 | 2 | 692 | 407.50 | -0.78 | -98 | 1705 | 7338 | -211 | 621 | 8894 |
| 4 | 2010-05-04 | SRM 469 | 2 | 755 | 477.92 | -0.66 | -78 | 1804 | 5852 | -105 | 832 | 6561 |
| 3 | 2009-11-25 | SRM 453.5 | 2 | 609 | 254.42 | -1.26 | -134 | 1881 | 5161 | -144 | 937 | 5498 |
| 2 | 2008-11-06 | SRM 424 | 1 | 497 | 490.98 | -0.09 | -21 | 2016 | 3884 | -204 | 1081 | 5565 |
| 1 | 2008-10-18 | SRM 422 | 2 | 207 | 678.23 | 1.71 | 457 | 2037 | 3683 | 85 | 1285 | 2888 |