4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Wendell_wen | 7 | 2121 | 1072 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.042 | 0.500 | 0.637 | 82.3 | -210 | 159 | 1388 | 1072 | 4155 |
| initial | 0.344 | 0.730 | 0.955 | 87.9 | -138 | 240 | 1569 | 1490 | 4033 |
| SRMFix | 0.065 | 0.798 | 1.079 | 110.2 | -173 | 387 | 1713 | 1500 | 4049 |
| Odd | -0.125 | 0.979 | 1.256 | 134.5 | -91 | 490 | 2166 | 1989 | 3416 |
| EloSRM | -0.169 | 1.009 | 1.287 | 143.4 | -98 | 498 | 2322 | 2121 | 3395 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-10-20 | SRM 451 | 2 | 292 | 154.32 | -0.92 | -35 | 2121 | 3395 | -17 | 1072 | 4155 |
| 6 | 2009-09-23 | SRM 449 | 2 | 278 | 198.35 | -0.49 | -15 | 2157 | 3177 | 19 | 1089 | 4024 |
| 5 | 2009-09-10 | SRM 448 | 2 | 637 | 122.36 | -2.38 | -98 | 2172 | 3096 | -108 | 1070 | 4202 |
| 4 | 2009-08-25 | SRM 447 | 1 | 529 | 436.80 | -0.34 | -53 | 2269 | 2550 | -210 | 1178 | 3266 |
| 3 | 2009-06-23 | SRM 443 | 1 | 309 | 427.46 | 0.47 | 130 | 2322 | 2282 | 46 | 1388 | 1895 |
| 2 | 2009-05-27 | SRM 441 | 1 | 391 | 510.48 | 0.38 | 174 | 2192 | 2892 | -17 | 1342 | 2128 |
| 1 | 2007-08-11 | SRM 363 | 2 | 120 | 510.72 | 2.09 | 498 | 2017 | 2658 | 159 | 1359 | 1663 |