4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| M.Fawzy | 1 | 2065 | 1078 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.327 | 0.327 | 0.327 | 77.6 | 78 | 78 | 1278 | 1278 | 7850 |
| initial | 0.395 | 0.395 | 0.395 | 47.6 | 48 | 48 | 1248 | 1248 | 8372 |
| EloSRM | 0.446 | 0.446 | 0.446 | 165.5 | 166 | 166 | 2065 | 2065 | 7684 |
| SRM | -0.682 | 0.682 | 0.682 | 122.0 | -122 | -122 | 1078 | 1078 | 5502 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-02-10 | SRM 649 | 2 | 376 | 512.21 | 0.45 | 166 | 2065 | 7684 | -122 | 1078 | 5502 |