4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| chris_kamionka | 1 | 1683 | 1179 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.120 | 0.120 | 0.120 | 21.0 | -21 | -21 | 1179 | 1179 | 1913 |
| SRMFix | 0.634 | 0.634 | 0.634 | 145.3 | 145 | 145 | 1345 | 1345 | 2757 |
| initial | 0.668 | 0.668 | 0.668 | 80.4 | 80 | 80 | 1280 | 1280 | 3022 |
| EloSRM | 0.793 | 0.793 | 0.793 | 244.7 | 245 | 245 | 1683 | 1683 | 2707 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-01-05 | SRM 281 | 2 | 154 | 266.74 | 0.79 | 245 | 1683 | 2707 | -21 | 1179 | 1913 |