4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| wangkuangyin | 9 | 1640 | 535 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.100 | 0.264 | 0.334 | 44.0 | -127 | 143 | 1711 | 1640 | 12149 |
| SRMFix | -0.118 | 0.272 | 0.346 | 40.9 | -147 | 85 | 1100 | 1011 | 13143 |
| initial | -0.143 | 0.278 | 0.335 | 33.5 | -70 | 68 | 1162 | 1045 | 13277 |
| SRM | -0.211 | 0.365 | 0.576 | 120.3 | -629 | 86 | 571 | 535 | 12613 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2012-04-23 | SRM 541 | 2 | 509 | 718.69 | -0.06 | 0 | 1640 | 12149 | 9 | 535 | 12613 |
| 8 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,478.31 | 0.05 | 12 | 1641 | 11808 | 86 | 526 | 12379 |
| 7 | 2012-04-04 | SRM 539 | 2 | 411 | 527.37 | -0.08 | -3 | 1629 | 12128 | 28 | 440 | 12833 |
| 6 | 2011-11-29 | SRM 525 | 2 | 961 | 853.46 | -0.29 | -26 | 1632 | 11005 | -51 | 412 | 12191 |
| 5 | 2011-11-17 | SRM 524 | 2 | 694 | 646.74 | -0.24 | -23 | 1658 | 10287 | -41 | 463 | 11907 |
| 4 | 2011-11-12 | SRM 523 | 2 | 801 | 779.63 | -0.29 | -30 | 1681 | 9790 | -48 | 504 | 11772 |
| 3 | 2011-10-13 | SRM 521 | 2 | 598 | 962.94 | 0.69 | 143 | 1711 | 9307 | 86 | 552 | 11384 |
| 2 | 2011-09-14 | SRM 518 | 2 | 913 | 897.17 | -0.18 | -31 | 1568 | 11729 | -105 | 466 | 11787 |
| 1 | 2011-09-10 | SRM 517 | 2 | 1301 | 923.78 | -0.52 | -127 | 1599 | 11064 | -629 | 571 | 10986 |