4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zsyzgu | 4 | 2949 | 1839 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.532 | 2.063 | 2.480 | 223.8 | -128 | 411 | 1967 | 1839 | 743 |
| SRMFix | 1.782 | 2.364 | 2.954 | 330.0 | -126 | 765 | 2394 | 2268 | 967 |
| EloSRM | 1.759 | 2.388 | 3.026 | 360.2 | -114 | 828 | 3064 | 2949 | 855 |
| initial | 2.438 | 2.524 | 3.130 | 303.9 | -21 | 606 | 2395 | 2374 | 1818 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-08-22 | SRM 553 | 1 | 326 | 136.91 | -1.26 | -114 | 2949 | 855 | -128 | 1839 | 743 |
| 3 | 2012-02-23 | SRM 534 | 1 | 154 | 176.71 | 0.20 | 46 | 3064 | 472 | 56 | 1967 | 532 |
| 2 | 2012-01-31 | SRM 531 | 1 | 65 | 517.08 | 2.99 | 453 | 3018 | 556 | 300 | 1911 | 605 |
| 1 | 2011-11-29 | SRM 525 | 2 | 23 | 790.85 | 5.10 | 828 | 2565 | 2229 | 411 | 1611 | 1307 |