4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| swkrueger | 2 | 2262 | 1162 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.832 | 1.911 | 2.647 | 230.1 | -9 | 451 | 1641 | 1641 | 3019 |
| SRMFix | 1.799 | 1.933 | 2.641 | 240.3 | -33 | 448 | 1615 | 1615 | 3095 |
| EloSRM | 1.937 | 1.937 | 2.733 | 335.8 | 28 | 643 | 2262 | 2262 | 2531 |
| SRM | 1.052 | 2.204 | 2.442 | 249.0 | -268 | 230 | 1162 | 1162 | 3211 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-04-03 | SRM 466 | 2 | 48 | 699.46 | 3.86 | 643 | 2262 | 2531 | 230 | 1162 | 3211 |
| 1 | 2009-01-06 | SRM 432 | 2 | 451 | 453.92 | 0.01 | 28 | 1619 | 7892 | -268 | 932 | 7762 |