4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| liangjun | 2 | 1899 | 760 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.174 | 0.203 | 0.267 | 24.5 | -45 | 4 | 1158 | 1158 | 7071 |
| SRMFix | -0.169 | 0.249 | 0.301 | 56.1 | -98 | 14 | 1116 | 1116 | 7051 |
| EloSRM | -0.080 | 0.250 | 0.263 | 75.0 | -78 | 72 | 1899 | 1899 | 6775 |
| SRM | -0.766 | 0.766 | 0.872 | 220.0 | -384 | -56 | 816 | 760 | 6645 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-12-10 | SRM 675 | 2 | 251 | 282.41 | 0.17 | 72 | 1899 | 6775 | -56 | 760 | 6645 |
| 1 | 2015-03-17 | SRM 653 | 2 | 445 | 404.53 | -0.33 | -78 | 1827 | 10055 | -384 | 816 | 8425 |