4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| deMarco | 1 | 1732 | 1062 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.233 | 0.233 | 0.233 | 55.9 | 56 | 56 | 1256 | 1256 | 6828 |
| initial | 0.297 | 0.297 | 0.297 | 35.8 | 36 | 36 | 1236 | 1236 | 7135 |
| EloSRM | 0.389 | 0.389 | 0.389 | 149.1 | 149 | 149 | 1732 | 1732 | 6662 |
| SRM | -0.718 | 0.718 | 0.718 | 138.0 | -138 | -138 | 1062 | 1062 | 5808 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-11-12 | SRM 425 | 2 | 492 | 644.47 | 0.39 | 149 | 1732 | 6662 | -138 | 1062 | 5808 |