4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sunny_fable | 5 | 2053 | 989 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.340 | 0.992 | 1.305 | 166.7 | -88 | 556 | 2141 | 2053 | 3675 |
| initial | 0.545 | 1.210 | 1.368 | 145.7 | -156 | 279 | 1685 | 1528 | 3976 |
| SRMFix | 0.513 | 1.234 | 1.394 | 156.9 | -133 | 320 | 1665 | 1533 | 3990 |
| SRM | 0.689 | 1.573 | 1.679 | 151.4 | -331 | 149 | 1142 | 989 | 7231 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2008-12-02 | SRM 428 | 2 | 513 | 236.93 | -1.37 | -88 | 2053 | 3675 | -153 | 989 | 7231 |
| 4 | 2008-05-03 | East China Round 1 | 1 | 124 | 154.73 | 0.32 | 50 | 2141 | 2725 | 61 | 1142 | 3718 |
| 3 | 2008-05-01 | SRM 400 | 2 | 152 | 218.37 | 0.52 | 83 | 2091 | 2954 | 63 | 1081 | 4112 |
| 2 | 2008-04-23 | SRM 399 | 2 | 77 | 432.47 | 2.49 | 556 | 2008 | 3445 | 149 | 1018 | 4698 |
| 1 | 2007-05-23 | SRM 350 | 2 | 371 | 355.30 | -0.26 | -56 | 1452 | 6123 | -331 | 869 | 4930 |