4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lzy | 12 | 1690 | 509 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.051 | 0.435 | 0.540 | 52.4 | -80 | 159 | 1310 | 1126 | 9322 |
| SRM | -0.098 | 0.443 | 0.532 | 80.6 | -324 | 74 | 950 | 509 | 9694 |
| SRMFix | -0.058 | 0.446 | 0.560 | 53.9 | -104 | 207 | 1303 | 1148 | 7649 |
| EloSRM | -0.132 | 0.465 | 0.585 | 56.6 | -80 | 285 | 1827 | 1690 | 7619 |
| Odd | -0.147 | 0.468 | 0.592 | 54.4 | -73 | 282 | 1689 | 1565 | 7442 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2010-10-26 | SRM 486 | 2 | 1157 | 700.20 | -0.71 | -60 | 1690 | 7619 | -159 | 509 | 9694 |
| 11 | 2010-01-14 | Member SRM 458 | 2 | 485 | 544.86 | -0.27 | -10 | 1749 | 6172 | -26 | 668 | 8062 |
| 10 | 2010-01-04 | SRM 457 | 2 | 397 | 406.44 | 0.03 | 11 | 1760 | 6060 | 12 | 694 | 7822 |
| 9 | 2009-12-05 | SRM 454 | 2 | 690 | 570.51 | -0.27 | -12 | 1749 | 6189 | -18 | 682 | 8202 |
| 8 | 2009-11-25 | SRM 453.5 | 2 | 629 | 444.57 | -0.50 | -27 | 1761 | 6132 | -52 | 700 | 8321 |
| 7 | 2009-11-05 | SRM 452 | 2 | 466 | 523.53 | 0.17 | 26 | 1789 | 6028 | 22 | 752 | 8066 |
| 6 | 2009-10-20 | SRM 451 | 2 | 538 | 420.73 | -0.36 | -22 | 1763 | 6151 | -41 | 730 | 8202 |
| 5 | 2009-10-17 | SRM 450 | 2 | 437 | 571.79 | 0.39 | 59 | 1785 | 5980 | 30 | 771 | 7782 |
| 4 | 2009-09-23 | SRM 449 | 2 | 561 | 626.46 | -0.26 | -21 | 1726 | 6462 | -48 | 741 | 8129 |
| 3 | 2009-07-08 | SRM 444 | 2 | 829 | 463.53 | -0.84 | -80 | 1747 | 6264 | -161 | 789 | 7645 |
| 2 | 2009-06-23 | SRM 443 | 2 | 226 | 601.05 | 1.41 | 285 | 1827 | 5500 | 74 | 950 | 5375 |
| 1 | 2009-05-27 | SRM 441 | 2 | 727 | 684.62 | -0.36 | -67 | 1543 | 8775 | -324 | 876 | 6770 |