4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| drose | 1 | 1609 | 927 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.136 | 0.136 | 0.136 | 13.6 | -14 | -14 | 1609 | 1609 | 7550 |
| initial | -0.198 | 0.198 | 0.198 | 23.9 | -24 | -24 | 1176 | 1176 | 7639 |
| SRMFix | -0.253 | 0.253 | 0.253 | 60.6 | -61 | -61 | 1139 | 1139 | 7707 |
| SRM | -1.094 | 1.094 | 1.094 | 273.0 | -273 | -273 | 927 | 927 | 5796 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-25 | SRM 447 | 2 | 697 | 634.09 | -0.14 | -14 | 1609 | 7550 | -273 | 927 | 5796 |