4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kenny_xu | 3 | 2085 | 1114 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.006 | 0.302 | 0.327 | 72.0 | -129 | 65 | 1265 | 1114 | 4174 |
| SRMFix | 0.486 | 0.523 | 0.809 | 107.5 | -8 | 294 | 1515 | 1507 | 4517 |
| initial | 0.535 | 0.536 | 0.843 | 64.5 | 0 | 175 | 1393 | 1393 | 5425 |
| EloSRM | 0.527 | 0.567 | 0.885 | 160.8 | -14 | 415 | 2099 | 2085 | 4614 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-02-26 | SRM 498 | 1 | 639 | 665.17 | -0.06 | -14 | 2085 | 4614 | -129 | 1114 | 4174 |
| 2 | 2010-03-16 | SRM 464 | 1 | 418 | 577.14 | 0.11 | 54 | 2099 | 3435 | -22 | 1243 | 2626 |
| 1 | 2009-10-20 | SRM 451 | 2 | 187 | 539.00 | 1.53 | 415 | 2045 | 3907 | 65 | 1265 | 2636 |