4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| youjing | 1 | 1451 | 990 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.005 | 0.005 | 0.005 | 36.6 | 37 | 37 | 1383 | 1383 | 3661 |
| EloSRM | -0.038 | 0.038 | 0.038 | 18.4 | 18 | 18 | 1451 | 1451 | 3621 |
| initial | -0.154 | 0.154 | 0.154 | 18.5 | -18 | -18 | 1182 | 1182 | 3663 |
| SRMFix | -0.196 | 0.196 | 0.196 | 47.3 | -47 | -47 | 1153 | 1153 | 3738 |
| SRM | -0.909 | 0.909 | 0.909 | 210.0 | -210 | -210 | 990 | 990 | 2719 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-11-23 | SRM 274 | 2 | 220 | 214.33 | -0.04 | 18 | 1451 | 3621 | -210 | 990 | 2719 |