4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| demonchen | 1 | 1691 | 1037 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.047 | 0.047 | 0.047 | 11.6 | 12 | 12 | 1212 | 1212 | 6737 |
| initial | 0.096 | 0.096 | 0.096 | 11.6 | 12 | 12 | 1212 | 1212 | 6909 |
| EloSRM | 0.158 | 0.158 | 0.158 | 78.3 | 78 | 78 | 1691 | 1691 | 6779 |
| SRM | -0.722 | 0.722 | 0.722 | 163.0 | -163 | -163 | 1037 | 1037 | 4444 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 615 | 686.32 | 0.16 | 78 | 1691 | 6779 | -163 | 1037 | 4444 |