4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| _Katherine_J | 2 | 1845 | 806 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.028 | 0.292 | 0.293 | 65.5 | -46 | 85 | 1634 | 1634 | 9383 |
| initial | -0.080 | 0.299 | 0.310 | 36.0 | -46 | 26 | 1181 | 1181 | 9433 |
| EloSRM | -0.005 | 0.313 | 0.314 | 75.2 | -65 | 85 | 1845 | 1845 | 9155 |
| SRMFix | -0.080 | 0.366 | 0.374 | 76.3 | -104 | 48 | 1144 | 1144 | 9542 |
| SRM | -0.721 | 0.721 | 0.937 | 197.0 | -349 | -45 | 851 | 806 | 8852 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-09-07 | SRM 590 | 2 | 764 | 945.84 | 0.31 | 85 | 1845 | 9155 | -45 | 806 | 8852 |
| 1 | 2013-08-27 | SRM 589 | 2 | 910 | 729.51 | -0.32 | -65 | 1760 | 10247 | -349 | 851 | 8227 |