4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| citric_acid | 3 | 2477 | 1389 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.592 | 0.869 | 1.028 | 153.0 | -135 | 213 | 1413 | 1389 | 2224 |
| SRMFix | 1.079 | 1.156 | 1.541 | 201.4 | -20 | 479 | 1765 | 1765 | 3212 |
| initial | 1.180 | 1.185 | 1.596 | 142.7 | -1 | 312 | 1626 | 1626 | 4028 |
| EloSRM | 1.146 | 1.214 | 1.622 | 296.2 | -22 | 581 | 2477 | 2477 | 2467 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-07-02 | SRM 511 | 1 | 415 | 759.87 | 0.87 | 286 | 2477 | 2467 | 111 | 1389 | 2224 |
| 2 | 2010-09-25 | SRM 483 | 1 | 464 | 534.46 | -0.10 | -22 | 2192 | 3405 | -135 | 1278 | 2587 |
| 1 | 2009-11-05 | SRM 452 | 2 | 102 | 648.49 | 2.67 | 581 | 2214 | 2921 | 213 | 1413 | 1770 |