4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| starean | 2 | 1770 | 1138 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.359 | 0.359 | 0.359 | 62.0 | -62 | -62 | 1138 | 1138 | 3076 |
| SRMFix | 0.575 | 0.575 | 0.575 | 132.6 | 133 | 133 | 1333 | 1333 | 4401 |
| initial | 0.641 | 0.641 | 0.641 | 77.2 | 77 | 77 | 1277 | 1277 | 4843 |
| EloSRM | 0.750 | 0.750 | 0.750 | 241.9 | 242 | 242 | 1770 | 1770 | 4328 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-10-17 | SRM 372 | 2 | 595 | ||||||||
| 1 | 2007-10-09 | SRM 370 | 2 | 264 | 444.84 | 0.75 | 242 | 1770 | 4328 | -62 | 1138 | 3076 |