4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ahmed_sabry | 3 | 1557 | 146 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.378 | 0.378 | 0.419 | 79.8 | -139 | -39 | 1657 | 1557 | 12892 |
| SRMFix | -0.442 | 0.442 | 0.493 | 86.3 | -169 | -35 | 1031 | 941 | 12984 |
| initial | -0.479 | 0.479 | 0.500 | 57.7 | -81 | -41 | 1119 | 1027 | 12860 |
| SRM | -0.722 | 0.722 | 0.934 | 351.3 | -683 | -170 | 517 | 146 | 13024 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-04-11 | SRM 576 | 2 | 719 | 622.61 | -0.22 | -39 | 1557 | 12892 | -170 | 146 | 13024 |
| 2 | 2013-04-06 | SRM 575 | 2 | 1264 | 1,041.14 | -0.29 | -62 | 1596 | 13046 | -201 | 316 | 13243 |
| 1 | 2013-01-29 | SRM 568 | 2 | 1266 | 823.37 | -0.63 | -139 | 1657 | 12161 | -683 | 517 | 12417 |