4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ekram.fathy | 2 | 2225 | 1122 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.224 | 0.710 | 0.744 | 169.0 | -208 | 130 | 1330 | 1122 | 4868 |
| initial | 0.936 | 0.947 | 1.332 | 114.1 | -1 | 227 | 1427 | 1425 | 6221 |
| SRMFix | 0.864 | 0.950 | 1.285 | 190.9 | -15 | 367 | 1567 | 1552 | 5073 |
| EloSRM | 0.921 | 1.022 | 1.376 | 247.3 | -22 | 473 | 2247 | 2225 | 4973 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-01 | SRM 554 | 1 | 715 | 711.12 | -0.10 | -22 | 2225 | 4973 | -208 | 1122 | 4868 |
| 1 | 2012-08-22 | SRM 553 | 2 | 143 | 549.96 | 1.94 | 473 | 2247 | 4751 | 130 | 1330 | 2988 |