4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| DanRosenwasser | 1 | 1647 | 942 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.039 | 0.039 | 0.039 | 19.9 | 20 | 20 | 1501 | 1501 | 7383 |
| EloSRM | -0.086 | 0.086 | 0.086 | 1.2 | 1 | 1 | 1647 | 1647 | 7242 |
| initial | -0.148 | 0.148 | 0.148 | 17.8 | -18 | -18 | 1182 | 1182 | 7259 |
| SRMFix | -0.210 | 0.210 | 0.210 | 50.5 | -51 | -51 | 1149 | 1149 | 7342 |
| SRM | -1.078 | 1.078 | 1.078 | 258.0 | -258 | -258 | 942 | 942 | 5392 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-02-06 | SRM 460 | 2 | 778 | 732.81 | -0.09 | 1 | 1647 | 7242 | -258 | 942 | 5392 |