4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| qzy | 1 | 1616 | 1041 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.100 | 0.100 | 0.100 | 24.5 | 24 | 24 | 1224 | 1224 | 4828 |
| initial | 0.157 | 0.157 | 0.157 | 18.9 | 19 | 19 | 1219 | 1219 | 4971 |
| EloSRM | 0.261 | 0.261 | 0.261 | 110.5 | 110 | 110 | 1616 | 1616 | 4810 |
| SRM | -0.772 | 0.772 | 0.772 | 159.0 | -159 | -159 | 1041 | 1041 | 3579 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-05-01 | SRM 347 | 2 | 332 | 397.79 | 0.26 | 110 | 1616 | 4810 | -159 | 1041 | 3579 |