4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| gmk1989 | 2 | 1892 | 861 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.057 | 0.442 | 0.446 | 53.2 | -60 | 46 | 1246 | 1186 | 9291 |
| SRMFix | -0.155 | 0.461 | 0.486 | 86.4 | -100 | 73 | 1273 | 1173 | 9045 |
| EloSRM | -0.105 | 0.532 | 0.542 | 114.2 | -79 | 150 | 1970 | 1892 | 8509 |
| SRM | -0.805 | 0.805 | 0.853 | 169.5 | -240 | -99 | 1101 | 861 | 8055 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-07-27 | SRM 586 | 2 | 751 | 560.39 | -0.64 | -79 | 1892 | 8509 | -240 | 861 | 8055 |
| 1 | 2013-07-19 | SRM 585 | 2 | 641 | 861.65 | 0.43 | 150 | 1970 | 7580 | -99 | 1101 | 5124 |