4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| djphilli | 2 | 1699 | 1037 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.620 | 0.641 | 0.892 | 128.2 | 22 | 235 | 1699 | 1699 | 2795 |
| initial | 0.539 | 0.678 | 0.866 | 81.6 | -17 | 147 | 1330 | 1330 | 2845 |
| SRMFix | 0.538 | 0.712 | 0.892 | 115.8 | -42 | 189 | 1347 | 1347 | 2845 |
| SRM | -0.090 | 0.879 | 0.884 | 141.5 | -223 | 60 | 1037 | 1037 | 2729 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-21 | SRM 291 | 2 | 136 | 325.92 | 1.26 | 235 | 1699 | 2795 | 60 | 1037 | 2729 |
| 1 | 2006-02-04 | SRM 287 | 2 | 304 | 301.98 | -0.02 | 22 | 1464 | 3929 | -223 | 977 | 3021 |