4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rfa1989 | 3 | 2159 | 1006 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.737 | 1.021 | 1.352 | 180.2 | -89 | 391 | 2159 | 2159 | 5750 |
| Odd | 0.778 | 1.032 | 1.361 | 175.3 | -71 | 388 | 1961 | 1961 | 5927 |
| initial | 0.753 | 1.067 | 1.322 | 128.4 | -57 | 261 | 1472 | 1472 | 5789 |
| SRMFix | 0.750 | 1.100 | 1.367 | 166.8 | -122 | 308 | 1457 | 1457 | 5966 |
| SRM | 0.435 | 1.229 | 1.335 | 201.3 | -399 | 167 | 1006 | 1006 | 6331 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-02-13 | SRM 570 | 2 | 307 | 395.15 | 0.36 | 61 | 2159 | 5750 | 38 | 1006 | 6331 |
| 2 | 2013-02-06 | SRM 569 | 2 | 120 | 580.21 | 2.27 | 391 | 2098 | 6337 | 167 | 968 | 6791 |
| 1 | 2013-01-29 | SRM 568 | 2 | 971 | 829.90 | -0.42 | -89 | 1707 | 11078 | -399 | 801 | 9306 |