4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| alpc86 | 9 | 2079 | 908 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.227 | 0.731 | 0.912 | 88.0 | -152 | 194 | 1637 | 1446 | 5983 |
| EloSRM | 0.286 | 0.746 | 0.908 | 86.4 | -124 | 177 | 2145 | 2079 | 6122 |
| SRMFix | 0.333 | 0.758 | 0.944 | 79.9 | -152 | 151 | 1508 | 1414 | 6405 |
| SRM | 0.379 | 0.797 | 1.073 | 111.8 | -578 | 122 | 954 | 908 | 7584 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2012-03-07 | SRM 536 | 2 | 547 | 402.62 | -0.44 | -21 | 2079 | 6122 | -9 | 908 | 7584 |
| 8 | 2011-10-13 | SRM 521 | 2 | 657 | 331.64 | -0.99 | -46 | 2099 | 5292 | -37 | 917 | 6936 |
| 7 | 2011-09-14 | SRM 518 | 2 | 198 | 434.57 | 1.13 | 93 | 2145 | 4857 | 85 | 954 | 6451 |
| 6 | 2011-08-30 | SRM 516 | 2 | 187 | 480.85 | 1.36 | 139 | 2052 | 5495 | 95 | 869 | 7322 |
| 5 | 2011-06-08 | SRM 509 | 2 | 253 | 754.84 | 1.58 | 177 | 1913 | 6646 | 122 | 774 | 8597 |
| 4 | 2011-06-02 | SRM 508 | 2 | 420 | 754.70 | -0.07 | 4 | 1736 | 8345 | 11 | 652 | 9993 |
| 3 | 2011-03-08 | SRM 499 | 2 | 760 | 735.00 | -0.05 | 8 | 1732 | 7805 | -25 | 641 | 9439 |
| 2 | 2011-02-01 | SRM 496 | 2 | 512 | 761.27 | 0.57 | 166 | 1724 | 7854 | 44 | 666 | 9263 |
| 1 | 2010-10-26 | SRM 486 | 2 | 1106 | 775.59 | -0.53 | -124 | 1558 | 9448 | -578 | 622 | 8990 |