4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| www.hamketab.ir | 3 | 1947 | 931 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.201 | 0.296 | 0.316 | 104.3 | -225 | 22 | 1222 | 931 | 5351 |
| initial | 0.331 | 0.443 | 0.677 | 53.4 | -19 | 140 | 1340 | 1320 | 5455 |
| SRMFix | 0.150 | 0.585 | 0.725 | 109.6 | -80 | 240 | 1440 | 1351 | 5232 |
| Odd | 0.180 | 0.672 | 0.835 | 144.2 | -47 | 370 | 1860 | 1797 | 5015 |
| EloSRM | 0.150 | 0.673 | 0.826 | 143.0 | -54 | 358 | 2018 | 1947 | 4920 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-06-17 | SRM 473 | 2 | 340 | 206.48 | -0.72 | -54 | 1947 | 4920 | -66 | 931 | 5351 |
| 2 | 2010-06-05 | SRM 472 | 1 | 629 | 625.67 | -0.06 | -17 | 2001 | 4478 | -225 | 997 | 4757 |
| 1 | 2010-05-20 | SRM 470 | 2 | 299 | 703.65 | 1.24 | 358 | 2018 | 4286 | 22 | 1222 | 2895 |