4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lyc90 | 4 | 1964 | 861 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.221 | 1.107 | 1.473 | 133.4 | -145 | 320 | 1493 | 1306 | 6848 |
| SRM | -0.057 | 1.153 | 1.349 | 170.8 | -300 | 172 | 1072 | 861 | 7507 |
| SRMFix | 0.187 | 1.156 | 1.510 | 155.7 | -161 | 353 | 1485 | 1284 | 7086 |
| EloSRM | 0.086 | 1.284 | 1.608 | 161.3 | -117 | 454 | 2130 | 1964 | 6344 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-07-26 | SRM 513 | 2 | 766 | 466.41 | -0.72 | -50 | 1964 | 6344 | -55 | 861 | 7507 |
| 3 | 2011-07-13 | SRM 512 | 2 | 1049 | 367.16 | -1.52 | -117 | 2014 | 5795 | -156 | 916 | 6735 |
| 2 | 2011-06-02 | SRM 508 | 2 | 135 | 901.32 | 2.74 | 454 | 2130 | 4682 | 172 | 1072 | 4880 |
| 1 | 2011-03-19 | SRM 500 | 2 | 842 | 751.28 | -0.16 | -25 | 1677 | 8448 | -300 | 900 | 6380 |