4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ethanator | 4 | 1903 | 783 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.036 | 0.396 | 0.460 | 47.6 | -49 | 87 | 1287 | 1183 | 9389 |
| SRMFix | -0.154 | 0.476 | 0.527 | 82.3 | -115 | 148 | 1348 | 1166 | 9211 |
| SRM | -0.578 | 0.578 | 0.652 | 104.2 | -201 | -49 | 1151 | 783 | 9178 |
| EloSRM | -0.214 | 0.599 | 0.635 | 99.3 | -92 | 243 | 2057 | 1903 | 8495 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-09-07 | SRM 590 | 2 | 790 | 750.40 | -0.47 | -40 | 1903 | 8495 | -103 | 783 | 9178 |
| 3 | 2013-07-19 | SRM 585 | 2 | 812 | 650.35 | -0.32 | -23 | 1943 | 7901 | -64 | 886 | 7653 |
| 2 | 2013-07-10 | SRM 584 | 2 | 666 | 374.16 | -0.83 | -92 | 1966 | 7430 | -201 | 950 | 6590 |
| 1 | 2013-06-03 | SRM 581 | 2 | 299 | 509.94 | 0.77 | 243 | 2057 | 6630 | -49 | 1151 | 4609 |