4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| XzaB | 2 | 1259 | 585 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.383 | 0.383 | 0.383 | 70.0 | -71 | -69 | 1328 | 1259 | 3855 |
| SRMFix | -0.458 | 0.458 | 0.458 | 92.0 | -110 | -73 | 1090 | 1016 | 3947 |
| initial | -0.486 | 0.486 | 0.487 | 58.5 | -63 | -54 | 1146 | 1083 | 3901 |
| SRM | -0.914 | 0.914 | 0.915 | 307.5 | -313 | -302 | 887 | 585 | 3798 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-04-18 | SRM 239 | 2 | 235 | 180.56 | -0.40 | -69 | 1259 | 3855 | -302 | 585 | 3798 |
| 1 | 2005-03-22 | SRM 235 | 2 | 186 | 179.40 | -0.37 | -71 | 1328 | 3177 | -313 | 887 | 2524 |