4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| frogedi | 2 | 2630 | 1516 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.922 | 0.922 | 0.942 | 158.0 | 109 | 207 | 1516 | 1516 | 1725 |
| SRMFix | 1.557 | 1.557 | 1.557 | 275.9 | 228 | 324 | 1752 | 1752 | 3542 |
| initial | 1.620 | 1.620 | 1.620 | 195.1 | 195 | 195 | 1590 | 1590 | 4551 |
| EloSRM | 1.627 | 1.627 | 1.629 | 454.8 | 416 | 493 | 2630 | 2630 | 1979 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-01-31 | SRM 531 | 1 | 248 | 731.35 | 1.56 | 493 | 2630 | 1979 | 207 | 1516 | 1725 |
| 1 | 2011-07-26 | SRM 513 | 2 | 268 | 867.45 | 1.70 | 416 | 2136 | 4769 | 109 | 1309 | 2799 |