4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Alfis | 3 | 1933 | 873 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.066 | 0.527 | 0.637 | 91.2 | -111 | 158 | 1358 | 1242 | 8383 |
| EloSRM | 0.001 | 0.532 | 0.612 | 119.8 | -111 | 241 | 2043 | 1933 | 9130 |
| SRM | -0.594 | 0.594 | 0.749 | 109.0 | -224 | -28 | 1172 | 873 | 7878 |
| initial | 0.112 | 0.595 | 0.631 | 71.7 | -87 | 92 | 1328 | 1241 | 8569 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-01-12 | SRM 645 | 2 | 616 | 421.23 | -0.69 | -111 | 1933 | 9130 | -224 | 873 | 7878 |
| 2 | 2013-01-29 | SRM 568 | 2 | 542 | 502.05 | -0.11 | 8 | 2043 | 6843 | -75 | 1097 | 5269 |
| 1 | 2013-01-12 | SRM 566 | 2 | 445 | 774.92 | 0.80 | 241 | 2036 | 6809 | -28 | 1172 | 4500 |