4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| pikakr | 1 | 1478 | 472 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.407 | 0.407 | 0.407 | 112.5 | -112 | -112 | 1478 | 1478 | 11675 |
| initial | -0.495 | 0.495 | 0.495 | 59.7 | -60 | -60 | 1140 | 1140 | 11378 |
| SRMFix | -0.551 | 0.551 | 0.551 | 127.6 | -128 | -128 | 1072 | 1072 | 11683 |
| SRM | -1.568 | 1.568 | 1.568 | 728.0 | -728 | -728 | 472 | 472 | 12477 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-01-06 | SRM 432 | 2 | 605 | 453.92 | -0.41 | -112 | 1478 | 11675 | -728 | 472 | 12477 |