4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rit2009011 | 7 | 1720 | 448 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.161 | 0.487 | 0.539 | 58.6 | -63 | 118 | 1269 | 1084 | 11973 |
| SRMFix | -0.168 | 0.514 | 0.571 | 74.9 | -107 | 161 | 1254 | 1073 | 11238 |
| EloSRM | -0.217 | 0.598 | 0.656 | 99.7 | -78 | 311 | 1929 | 1720 | 9517 |
| SRM | -0.368 | 0.598 | 0.674 | 147.0 | -403 | 65 | 862 | 448 | 12081 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-02-19 | SRM 571 | 2 | 1224 | ||||||||
| 6 | 2011-12-28 | SRM 528 | 2 | 882 | 740.60 | -0.38 | -32 | 1720 | 9517 | -68 | 448 | 12081 |
| 5 | 2011-12-23 | SRM 526.5 | 2 | 737 | 481.88 | -0.63 | -60 | 1752 | 8976 | -161 | 516 | 11613 |
| 4 | 2011-12-17 | SRM 527 | 2 | 899 | 661.39 | -0.44 | -43 | 1812 | 8307 | -78 | 677 | 10384 |
| 3 | 2011-11-29 | SRM 525 | 2 | 890 | 569.92 | -0.64 | -74 | 1855 | 7844 | -107 | 755 | 9457 |
| 2 | 2011-10-13 | SRM 521 | 2 | 416 | 918.77 | 1.14 | 311 | 1929 | 6870 | 65 | 862 | 7662 |
| 1 | 2011-02-01 | SRM 496 | 2 | 724 | 651.26 | -0.34 | -78 | 1618 | 9140 | -403 | 797 | 7665 |