4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| karthiekc | 2 | 1990 | 927 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.320 | 0.538 | 0.626 | 64.8 | -26 | 103 | 1277 | 1277 | 7916 |
| SRMFix | 0.309 | 0.585 | 0.662 | 103.4 | -66 | 141 | 1275 | 1275 | 7889 |
| Odd | 0.479 | 0.586 | 0.757 | 151.1 | -3 | 299 | 1788 | 1788 | 7626 |
| EloSRM | 0.487 | 0.635 | 0.800 | 186.1 | -22 | 350 | 1990 | 1990 | 7382 |
| SRM | -0.378 | 0.847 | 0.928 | 171.5 | -308 | 35 | 927 | 927 | 7395 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-02-06 | SRM 569 | 2 | 285 | 620.30 | 1.12 | 350 | 1990 | 7382 | 35 | 927 | 7395 |
| 1 | 2010-06-05 | SRM 472 | 2 | 688 | 620.76 | -0.15 | -22 | 1640 | 7537 | -308 | 892 | 5828 |