4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lixiaopang | 12 | 1887 | 697 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.204 | 0.795 | 1.492 | 58.3 | -75 | 267 | 1437 | 1269 | 7250 |
| EloSRM | 0.153 | 0.827 | 1.485 | 65.8 | -67 | 285 | 2033 | 1887 | 7046 |
| Odd | 0.126 | 0.842 | 1.483 | 65.6 | -63 | 281 | 1893 | 1749 | 6915 |
| SRM | 0.172 | 0.868 | 1.527 | 90.1 | -202 | 218 | 1024 | 697 | 9822 |
| initial | 0.030 | 0.968 | 1.585 | 116.6 | -194 | 583 | 1797 | 1243 | 7699 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2011-07-26 | SRM 513 | 2 | 967 | 578.45 | -0.74 | -40 | 1887 | 7046 | -49 | 697 | 9822 |
| 11 | 2011-07-13 | SRM 512 | 2 | 1158 | 594.77 | -1.08 | -67 | 1927 | 6600 | -125 | 746 | 9133 |
| 10 | 2011-01-27 | SRM 495 | 2 | 668 | 367.55 | -0.86 | -39 | 1994 | 5303 | -41 | 871 | 6596 |
| 9 | 2011-01-22 | Member SRM 494 | 2 | 388 | 344.34 | -0.17 | 1 | 2033 | 4884 | 12 | 912 | 6066 |
| 8 | 2010-11-18 | SRM 488 | 2 | 17 | 474.75 | 4.80 | 285 | 2032 | 4706 | 218 | 900 | 6046 |
| 7 | 2010-09-15 | Member SRM 482 | 2 | 593 | 695.06 | 0.23 | 40 | 1747 | 6875 | 17 | 682 | 8291 |
| 6 | 2010-05-20 | SRM 470 | 2 | 492 | 728.13 | 0.57 | 74 | 1708 | 6819 | 42 | 665 | 8354 |
| 5 | 2010-04-20 | Member SRM 468 | 2 | 599 | 611.65 | -0.28 | -24 | 1633 | 7263 | -54 | 623 | 8444 |
| 4 | 2010-03-16 | SRM 464 | 2 | 771 | 650.92 | -0.44 | -42 | 1657 | 6838 | -110 | 677 | 7864 |
| 3 | 2010-03-02 | SRM 463 | 2 | 548 | 594.11 | 0.12 | 35 | 1699 | 6753 | -35 | 787 | 7203 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 913 | 654.02 | -0.48 | -63 | 1664 | 7049 | -202 | 822 | 6735 |
| 1 | 2010-02-06 | SRM 460 | 2 | 653 | 732.81 | 0.17 | 81 | 1727 | 6510 | -176 | 1024 | 4548 |