4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| J_alierjaur | 9 | 1853 | 658 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.031 | 0.384 | 0.468 | 43.4 | -37 | 139 | 1746 | 1694 | 7836 |
| EloSRM | 0.039 | 0.392 | 0.474 | 47.8 | -45 | 141 | 1905 | 1853 | 7843 |
| initial | 0.011 | 0.395 | 0.467 | 47.5 | -68 | 119 | 1325 | 1212 | 8415 |
| SRMFix | 0.059 | 0.411 | 0.485 | 46.6 | -70 | 101 | 1260 | 1196 | 8379 |
| SRM | -0.110 | 0.529 | 0.634 | 90.4 | -291 | 83 | 909 | 658 | 10532 |
| # | 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 | 620 | 441.57 | -0.62 | -34 | 1853 | 7843 | -81 | 658 | 10532 |
| 8 | 2011-12-17 | SRM 527 | 2 | 775 | 601.10 | -0.37 | -18 | 1887 | 7493 | -36 | 739 | 9690 |
| 7 | 2011-12-06 | SRM 526 | 2 | 304 | 344.83 | 0.18 | 28 | 1905 | 7256 | 15 | 775 | 9089 |
| 6 | 2011-11-12 | SRM 523 | 2 | 480 | 682.12 | 0.51 | 63 | 1877 | 7554 | 38 | 760 | 9436 |
| 5 | 2011-10-25 | SRM 522 | 2 | 299 | 605.36 | 1.01 | 141 | 1814 | 8171 | 83 | 722 | 9826 |
| 4 | 2011-09-19 | SRM 519 | 2 | 599 | 705.63 | 0.24 | 55 | 1673 | 9791 | -13 | 639 | 10579 |
| 3 | 2011-09-10 | SRM 517 | 2 | 837 | 961.01 | -0.15 | -19 | 1618 | 10764 | -74 | 652 | 10344 |
| 2 | 2011-05-17 | SRM 504.5 | 2 | 949 | 867.03 | -0.28 | -45 | 1637 | 9404 | -183 | 726 | 9006 |
| 1 | 2011-05-03 | Member SRM 505 | 2 | 830 | 736.32 | -0.17 | -26 | 1682 | 8652 | -291 | 909 | 6455 |