4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sinfonia | 4 | 1946 | 718 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.006 | 0.158 | 0.190 | 31.1 | -43 | 60 | 1946 | 1946 | 6994 |
| initial | -0.030 | 0.175 | 0.209 | 21.1 | -32 | 35 | 1185 | 1185 | 7199 |
| SRMFix | -0.014 | 0.191 | 0.229 | 33.1 | -70 | 39 | 1152 | 1152 | 7252 |
| SRM | -0.371 | 0.508 | 0.564 | 120.5 | -292 | -5 | 908 | 718 | 7853 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-07-23 | SRM 663 | 2 | 383 | 469.17 | 0.29 | 60 | 1946 | 6994 | -5 | 718 | 7853 |
| 3 | 2015-05-12 | SRM 659 | 2 | 263 | 269.64 | 0.04 | 21 | 1886 | 8664 | -59 | 723 | 8914 |
| 2 | 2015-04-17 | SRM 656 | 2 | 453 | 430.17 | -0.08 | 1 | 1865 | 9391 | -126 | 782 | 8674 |
| 1 | 2015-04-09 | SRM 655 | 2 | 342 | 404.81 | -0.23 | -43 | 1865 | 9467 | -292 | 908 | 7116 |