4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| mk_aragorn | 7 | 1858 | 823 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.181 | 0.445 | 0.567 | 50.0 | -46 | 103 | 1320 | 1320 | 5574 |
| initial | 0.211 | 0.450 | 0.573 | 54.2 | -56 | 129 | 1377 | 1377 | 4969 |
| EloSRM | 0.153 | 0.476 | 0.570 | 70.4 | -40 | 146 | 1858 | 1858 | 5366 |
| SRM | -0.094 | 0.652 | 0.712 | 87.9 | -152 | 61 | 1052 | 823 | 7225 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-09-23 | SRM 449 | 2 | 340 | 591.18 | 0.80 | 84 | 1858 | 5366 | 58 | 823 | 7225 |
| 6 | 2009-09-10 | SRM 448 | 2 | 713 | 496.24 | -0.52 | -40 | 1774 | 6075 | -60 | 765 | 7896 |
| 5 | 2009-08-08 | SRM 446 | 2 | 325 | 662.23 | 1.03 | 146 | 1814 | 5625 | 61 | 825 | 7140 |
| 4 | 2009-07-08 | SRM 444 | 2 | 719 | 594.89 | -0.27 | -30 | 1669 | 7022 | -75 | 764 | 7914 |
| 3 | 2008-10-18 | SRM 422 | 2 | 592 | 580.50 | -0.03 | 11 | 1699 | 6946 | -61 | 839 | 9046 |
| 2 | 2008-10-08 | SRM 421 | 2 | 601 | 486.21 | -0.31 | -35 | 1687 | 7199 | -152 | 900 | 8440 |
| 1 | 2008-09-20 | SRM 418 | 2 | 414 | 536.25 | 0.37 | 146 | 1722 | 6699 | -148 | 1052 | 6170 |