4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sumu | 2 | 1531 | 871 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.725 | 0.725 | 1.010 | 164.5 | -325 | -4 | 1196 | 871 | 2847 |
| initial | -0.061 | 0.791 | 0.793 | 95.2 | -103 | 88 | 1288 | 1185 | 2941 |
| SRMFix | -0.226 | 0.898 | 0.926 | 163.0 | -173 | 153 | 1353 | 1181 | 2861 |
| EloSRM | -0.168 | 0.998 | 1.012 | 180.0 | -119 | 241 | 1650 | 1531 | 2522 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-07-07 | SRM 250 | 2 | 246 | 117.15 | -1.17 | -119 | 1531 | 2522 | -325 | 871 | 2847 |
| 1 | 2005-06-09 | SRM 246 | 2 | 97 | 172.42 | 0.83 | 241 | 1650 | 2009 | -4 | 1196 | 1355 |