4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ymihappy | 1 | 1922 | 1077 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.277 | 0.277 | 0.277 | 66.2 | 66 | 66 | 1266 | 1266 | 7879 |
| initial | 0.350 | 0.350 | 0.350 | 42.1 | 42 | 42 | 1242 | 1242 | 8359 |
| EloSRM | 0.410 | 0.410 | 0.410 | 153.7 | 154 | 154 | 1922 | 1922 | 7798 |
| SRM | -0.652 | 0.652 | 0.652 | 123.0 | -123 | -123 | 1077 | 1077 | 5278 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-07-09 | SRM 549 | 2 | 368 | 488.89 | 0.41 | 154 | 1922 | 7798 | -123 | 1077 | 5278 |