4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| brgu1205 | 2 | 1190 | 578 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.338 | 0.338 | 0.342 | 68.0 | -81 | -55 | 1270 | 1190 | 3717 |
| Odd | -0.350 | 0.350 | 0.354 | 59.2 | -74 | -44 | 1235 | 1161 | 3715 |
| SRMFix | -0.435 | 0.435 | 0.438 | 85.5 | -91 | -80 | 1109 | 1029 | 3661 |
| initial | -0.453 | 0.453 | 0.462 | 54.6 | -65 | -44 | 1156 | 1091 | 3626 |
| SRM | -0.884 | 0.884 | 0.884 | 311.0 | -324 | -298 | 902 | 578 | 3615 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-05-05 | SRM 193 | 2 | 167 | 130.88 | -0.39 | -81 | 1190 | 3717 | -324 | 578 | 3615 |
| 1 | 2003-10-14 | SRM 167 | 2 | 166 | 179.43 | -0.29 | -55 | 1270 | 2743 | -298 | 902 | 2106 |