4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| juszczyn | 2 | 1797 | 1163 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.169 | 0.637 | 0.659 | 71.5 | -90 | 53 | 1163 | 1163 | 2045 |
| SRMFix | 0.777 | 0.777 | 0.919 | 130.0 | 68 | 192 | 1460 | 1460 | 2296 |
| EloSRM | 0.848 | 0.848 | 0.939 | 179.3 | 158 | 200 | 1797 | 1797 | 2273 |
| initial | 0.864 | 0.864 | 1.021 | 104.1 | 39 | 170 | 1408 | 1408 | 2377 |
| Odd | 0.873 | 0.873 | 0.958 | 187.0 | 174 | 200 | 1725 | 1725 | 2296 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-02-14 | SRM 289 | 2 | 73 | 173.85 | 1.25 | 200 | 1797 | 2273 | 53 | 1163 | 2045 |
| 1 | 2006-01-05 | SRM 281 | 2 | 196 | 266.71 | 0.44 | 158 | 1597 | 3101 | -90 | 1110 | 2252 |