4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| korehaii | 1 | 1681 | 981 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.008 | 0.008 | 0.008 | 0.9 | -1 | -1 | 1199 | 1199 | 6965 |
| SRMFix | -0.064 | 0.064 | 0.064 | 15.6 | -16 | -16 | 1184 | 1184 | 6922 |
| EloSRM | 0.068 | 0.068 | 0.068 | 50.4 | 50 | 50 | 1681 | 1681 | 6867 |
| Odd | 0.116 | 0.116 | 0.116 | 71.2 | 71 | 71 | 1543 | 1543 | 6974 |
| SRM | -1.015 | 1.015 | 1.015 | 219.0 | -219 | -219 | 981 | 981 | 5048 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-20 | SRM 451 | 2 | 514 | 538.98 | 0.07 | 50 | 1681 | 6867 | -219 | 981 | 5048 |