4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| testcy | 1 | 1549 | 936 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.021 | 0.021 | 0.021 | 26.2 | 26 | 26 | 1440 | 1440 | 6892 |
| EloSRM | -0.052 | 0.052 | 0.052 | 9.9 | 10 | 10 | 1548 | 1548 | 6800 |
| initial | -0.148 | 0.148 | 0.148 | 17.8 | -18 | -18 | 1182 | 1182 | 6726 |
| SRMFix | -0.207 | 0.207 | 0.207 | 50.0 | -50 | -50 | 1150 | 1150 | 6822 |
| SRM | -1.111 | 1.111 | 1.111 | 264.0 | -264 | -264 | 936 | 936 | 5427 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-27 | SRM 385 | 2 | 507 | 489.00 | -0.05 | 10 | 1548 | 6800 | -264 | 936 | 5427 |