4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| emember1987 | 1 | 1623 | 958 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.043 | 0.043 | 0.043 | 15.1 | 15 | 15 | 1623 | 1623 | 7552 |
| initial | -0.105 | 0.105 | 0.105 | 12.6 | -13 | -13 | 1187 | 1187 | 7821 |
| SRMFix | -0.162 | 0.162 | 0.162 | 39.3 | -39 | -39 | 1161 | 1161 | 8159 |
| SRM | -0.990 | 0.990 | 0.990 | 242.0 | -242 | -242 | 958 | 958 | 6541 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-12 | SRM 440 | 2 | 677 | 656.90 | -0.04 | 15 | 1623 | 7552 | -242 | 958 | 6541 |