4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Brdy | 4 | 1718 | 683 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.207 | 0.556 | 0.639 | 85.5 | -128 | 134 | 1354 | 1166 | 7045 |
| initial | -0.069 | 0.568 | 0.594 | 68.3 | -98 | 77 | 1320 | 1167 | 7579 |
| EloSRM | -0.227 | 0.593 | 0.699 | 107.2 | -109 | 232 | 1886 | 1718 | 6588 |
| Odd | -0.221 | 0.623 | 0.724 | 112.5 | -106 | 248 | 1758 | 1597 | 6507 |
| SRM | -0.648 | 0.648 | 0.768 | 129.2 | -277 | -59 | 1141 | 683 | 8154 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-03-02 | SRM 463 | 2 | 682 | 511.51 | -0.58 | -59 | 1718 | 6588 | -111 | 683 | 8154 |
| 3 | 2009-12-22 | SRM 456 | 2 | 689 | 336.63 | -1.05 | -109 | 1777 | 5902 | -277 | 794 | 6844 |
| 2 | 2009-10-17 | SRM 450 | 2 | 432 | 439.55 | 0.02 | 29 | 1886 | 5131 | -70 | 1071 | 4174 |
| 1 | 2009-09-10 | SRM 448 | 2 | 421 | 687.41 | 0.71 | 232 | 1857 | 5349 | -59 | 1141 | 3608 |