4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zikisoy | 2 | 2795 | 1551 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.223 | 1.223 | 1.260 | 175.5 | 169 | 182 | 1551 | 1551 | 1715 |
| SRMFix | 1.931 | 1.931 | 2.025 | 338.9 | 198 | 479 | 1878 | 1878 | 2977 |
| EloSRM | 1.962 | 1.962 | 2.087 | 452.2 | 298 | 606 | 2795 | 2795 | 2075 |
| Odd | 1.987 | 1.987 | 2.120 | 454.1 | 281 | 627 | 2545 | 2545 | 2142 |
| initial | 2.049 | 2.049 | 2.124 | 246.7 | 179 | 314 | 1693 | 1693 | 4351 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-01-24 | SRM 647 | 1 | 172 | 409.41 | 1.25 | 298 | 2795 | 2075 | 169 | 1551 | 1715 |
| 1 | 2014-12-11 | SRM 641 | 2 | 79 | 503.96 | 2.67 | 606 | 2497 | 3811 | 182 | 1382 | 2703 |