4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wktang | 9 | 2231 | 1050 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.273 | 0.647 | 0.794 | 76.5 | -77 | 147 | 2231 | 2231 | 4390 |
| SRMFix | 0.331 | 0.701 | 0.846 | 73.6 | -140 | 125 | 1583 | 1583 | 4521 |
| initial | 0.416 | 0.781 | 0.921 | 94.0 | -198 | 186 | 1651 | 1651 | 4099 |
| SRM | 0.380 | 0.842 | 0.967 | 64.7 | -220 | 86 | 1088 | 1050 | 5423 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2011-12-23 | SRM 526.5 | 2 | 175 | 193.88 | 0.15 | 25 | 2231 | 4390 | 34 | 1050 | 5423 |
| 8 | 2011-12-06 | SRM 526 | 2 | 116 | 190.29 | 0.71 | 73 | 2206 | 4516 | 62 | 1016 | 5785 |
| 7 | 2011-05-17 | SRM 504.5 | 2 | 202 | 431.62 | 1.10 | 76 | 2133 | 4494 | 86 | 954 | 5975 |
| 6 | 2011-05-11 | SRM 506 | 2 | 720 | 232.19 | -1.68 | -77 | 2058 | 5039 | -220 | 868 | 6989 |
| 5 | 2011-04-07 | SRM 502 | 2 | 159 | 225.47 | 0.50 | 53 | 2135 | 4357 | 24 | 1088 | 4518 |
| 4 | 2011-03-19 | SRM 500 | 2 | 308 | 393.37 | 0.35 | 50 | 2082 | 4719 | 10 | 1064 | 4687 |
| 3 | 2011-03-08 | SRM 499 | 2 | 377 | 437.16 | 0.21 | 45 | 2032 | 5075 | -8 | 1054 | 4730 |
| 2 | 2011-02-26 | SRM 498 | 2 | 370 | 613.36 | 0.73 | 142 | 1987 | 5429 | -3 | 1062 | 4607 |
| 1 | 2011-02-10 | SRM 497 | 2 | 443 | 577.36 | 0.38 | 147 | 1844 | 6665 | -135 | 1065 | 4611 |