4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Armence | 1 | 2226 | 1446 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.955 | 1.955 | 1.955 | 246.0 | 246 | 246 | 1446 | 1446 | 1614 |
| SRMFix | 2.843 | 2.843 | 2.843 | 521.4 | 521 | 521 | 1721 | 1721 | 2785 |
| initial | 2.901 | 2.901 | 2.901 | 349.4 | 349 | 349 | 1549 | 1549 | 3673 |
| EloSRM | 2.972 | 2.972 | 2.972 | 605.7 | 606 | 606 | 2226 | 2226 | 2765 |
| Odd | 3.016 | 3.016 | 3.016 | 622.0 | 622 | 622 | 2087 | 2087 | 2793 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-08-08 | SRM 446 | 2 | 91 | 713.95 | 2.97 | 606 | 2226 | 2765 | 246 | 1446 | 1614 |