4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| DeyaEddin | 2 | 1205 | 627 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.320 | 0.320 | 0.340 | 71.6 | -101 | -42 | 1247 | 1205 | 3709 |
| Odd | -0.321 | 0.321 | 0.337 | 62.2 | -87 | -37 | 1207 | 1169 | 3714 |
| SRMFix | -0.427 | 0.427 | 0.447 | 89.6 | -129 | -50 | 1071 | 1021 | 3662 |
| initial | -0.455 | 0.455 | 0.460 | 54.8 | -63 | -46 | 1137 | 1090 | 3595 |
| SRM | -0.883 | 0.883 | 0.957 | 286.5 | -428 | -145 | 772 | 627 | 3451 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-12-28 | SRM 225 | 2 | 154 | 144.93 | -0.20 | -42 | 1205 | 3709 | -145 | 627 | 3451 |
| 1 | 2004-03-25 | SRM 188 | 2 | 174 | 138.97 | -0.44 | -101 | 1247 | 3267 | -428 | 772 | 2903 |