4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| archerray7 | 3 | 2004 | 1010 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.481 | 0.481 | 0.660 | 69.7 | 24 | 140 | 1409 | 1409 | 4666 |
| EloSRM | 0.529 | 0.529 | 0.675 | 139.5 | 60 | 222 | 2004 | 2004 | 4217 |
| Odd | 0.538 | 0.538 | 0.674 | 138.7 | 59 | 206 | 1859 | 1859 | 4327 |
| initial | 0.555 | 0.555 | 0.738 | 66.8 | 22 | 150 | 1401 | 1401 | 4675 |
| SRM | -0.081 | 0.635 | 0.690 | 102.0 | -162 | 58 | 1038 | 1010 | 4551 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-12-22 | SRM 456 | 2 | 190 | 410.68 | 1.11 | 222 | 2004 | 4217 | 58 | 1010 | 4551 |
| 2 | 2009-02-24 | TCO09 Qual 1 | 1 | 976 | 1,078.56 | 0.14 | 60 | 1782 | 6008 | -86 | 952 | 7268 |
| 1 | 2008-11-25 | SRM 427 | 2 | 371 | 467.05 | 0.33 | 137 | 1722 | 6789 | -162 | 1038 | 6070 |