4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| anilck | 3 | 1860 | 905 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.522 | 0.662 | 0.773 | 118.0 | -44 | 165 | 1860 | 1860 | 5315 |
| initial | 0.491 | 0.690 | 0.803 | 83.0 | -36 | 152 | 1377 | 1377 | 5157 |
| SRMFix | 0.476 | 0.713 | 0.805 | 109.0 | -84 | 153 | 1359 | 1359 | 5583 |
| SRM | -0.053 | 0.837 | 0.983 | 147.7 | -353 | 74 | 905 | 905 | 8159 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-02-12 | SRM 435 | 2 | 174 | 394.90 | 1.18 | 165 | 1860 | 5315 | 74 | 905 | 8159 |
| 2 | 2009-02-07 | SRM 434 | 2 | 449 | 677.63 | 0.59 | 145 | 1695 | 7201 | -16 | 831 | 9208 |
| 1 | 2009-01-21 | SRM 433 | 2 | 687 | 594.32 | -0.21 | -44 | 1549 | 9783 | -353 | 847 | 9003 |