4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| koalabupt | 1 | 1551 | 839 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.147 | 0.147 | 0.147 | 22.1 | -22 | -22 | 1425 | 1425 | 9928 |
| EloSRM | -0.182 | 0.182 | 0.182 | 39.4 | -39 | -39 | 1551 | 1551 | 9714 |
| initial | -0.270 | 0.270 | 0.270 | 32.6 | -33 | -33 | 1167 | 1167 | 9876 |
| SRMFix | -0.326 | 0.326 | 0.326 | 77.4 | -77 | -77 | 1123 | 1123 | 10182 |
| SRM | -1.343 | 1.343 | 1.343 | 361.0 | -361 | -361 | 839 | 839 | 9081 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-01-06 | SRM 432 | 2 | 515 | 453.90 | -0.18 | -39 | 1551 | 9714 | -361 | 839 | 9081 |