4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| alpc_27 | 2 | 2353 | 1256 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.466 | 2.348 | 2.769 | 374.0 | -346 | 402 | 1602 | 1256 | 2524 |
| initial | 2.315 | 2.462 | 3.379 | 296.4 | -18 | 575 | 1775 | 1757 | 2672 |
| SRMFix | 2.080 | 2.633 | 3.355 | 414.8 | -90 | 739 | 1939 | 1849 | 2078 |
| EloSRM | 2.177 | 2.676 | 3.450 | 439.1 | -87 | 791 | 2440 | 2353 | 2125 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-03-16 | SRM 464 | 1 | 650 | 481.23 | -0.50 | -87 | 2353 | 2125 | -346 | 1256 | 2524 |
| 1 | 2010-03-02 | SRM 463 | 2 | 21 | 607.18 | 4.85 | 791 | 2440 | 1922 | 402 | 1602 | 1093 |