4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rania85 | 2 | 1496 | 647 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.219 | 0.219 | 0.234 | 29.5 | -45 | -14 | 1427 | 1382 | 10959 |
| EloSRM | -0.240 | 0.240 | 0.249 | 42.5 | -53 | -33 | 1549 | 1496 | 10947 |
| initial | -0.320 | 0.320 | 0.328 | 38.6 | -47 | -30 | 1170 | 1123 | 11555 |
| SRMFix | -0.339 | 0.339 | 0.339 | 67.9 | -76 | -60 | 1124 | 1064 | 11576 |
| SRM | -1.051 | 1.051 | 1.083 | 276.5 | -336 | -217 | 864 | 647 | 11209 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-11-06 | SRM 424 | 2 | 627 | 544.66 | -0.31 | -53 | 1496 | 10947 | -217 | 647 | 11209 |
| 1 | 2008-10-28 | SRM 423 | 2 | 454 | 402.98 | -0.17 | -33 | 1549 | 9561 | -336 | 864 | 8505 |