4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Grop | 2 | 1223 | 496 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.464 | 0.464 | 0.467 | 87.3 | -105 | -70 | 1293 | 1223 | 3875 |
| SRMFix | -0.529 | 0.529 | 0.538 | 107.7 | -144 | -71 | 1056 | 985 | 3953 |
| initial | -0.571 | 0.571 | 0.571 | 68.7 | -72 | -66 | 1128 | 1063 | 3891 |
| SRM | -0.915 | 0.915 | 0.962 | 352.0 | -448 | -256 | 752 | 496 | 3884 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-03-22 | SRM 235 | 2 | 279 | 213.01 | -0.41 | -69 | 1223 | 3875 | -256 | 496 | 3884 |
| 1 | 2005-03-16 | SRM 234 | 2 | 240 | 179.38 | -0.52 | -105 | 1293 | 3457 | -448 | 752 | 3191 |