4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jiakai | 8 | 2878 | 1638 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.882 | 1.341 | 1.797 | 183.8 | -366 | 441 | 1681 | 1638 | 1356 |
| SRMFix | 0.985 | 1.422 | 2.034 | 176.4 | -111 | 777 | 2243 | 2195 | 1309 |
| EloSRM | 0.978 | 1.442 | 2.071 | 200.8 | -102 | 825 | 2948 | 2878 | 1224 |
| initial | 1.295 | 1.469 | 2.135 | 176.9 | -37 | 622 | 2485 | 2448 | 1635 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2013-02-13 | SRM 570 | 1 | 438 | 268.12 | -0.71 | -70 | 2878 | 1224 | -43 | 1638 | 1356 |
| 7 | 2012-04-11 | SRM 540 | 1 | 124 | 458.74 | 1.89 | 209 | 2948 | 792 | 164 | 1681 | 1177 |
| 6 | 2011-07-13 | SRM 512 | 1 | 230 | 473.88 | 1.04 | 99 | 2739 | 1253 | 132 | 1517 | 1599 |
| 5 | 2011-07-02 | SRM 511 | 1 | 588 | 481.13 | -0.53 | -44 | 2640 | 1665 | -107 | 1385 | 2246 |
| 4 | 2011-06-21 | SRM 510 | 1 | 219 | 356.20 | 0.70 | 103 | 2684 | 1487 | 100 | 1492 | 1730 |
| 3 | 2011-06-08 | SRM 509 | 1 | 350 | 615.98 | 0.82 | 154 | 2581 | 1950 | 117 | 1392 | 2248 |
| 2 | 2011-05-03 | Member SRM 505 | 1 | 665 | 451.83 | -0.62 | -102 | 2427 | 2543 | -366 | 1275 | 2923 |
| 1 | 2011-03-30 | Member SRM 501 | 2 | 17 | 637.90 | 5.23 | 825 | 2529 | 1992 | 441 | 1641 | 1097 |