4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| b_ganapathi | 2 | 1564 | 739 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.122 | 0.134 | 0.181 | 38.8 | -55 | 23 | 1564 | 1564 | 8056 |
| initial | -0.209 | 0.209 | 0.235 | 25.2 | -38 | -12 | 1162 | 1150 | 8931 |
| SRMFix | -0.210 | 0.210 | 0.260 | 47.8 | -86 | -10 | 1114 | 1104 | 8751 |
| SRM | -0.772 | 0.772 | 0.837 | 230.5 | -339 | -122 | 861 | 739 | 8169 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-23 | SRM 443 | 2 | 598 | 602.81 | 0.01 | 23 | 1564 | 8056 | -122 | 739 | 8169 |
| 1 | 2009-02-07 | SRM 434 | 2 | 615 | 619.11 | -0.26 | -55 | 1541 | 10118 | -339 | 861 | 8790 |