4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| blossomblue | 1 | 1680 | 1063 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.035 | 0.035 | 0.035 | 8.6 | 9 | 9 | 1209 | 1209 | 6804 |
| initial | 0.079 | 0.079 | 0.079 | 9.5 | 10 | 10 | 1210 | 1210 | 6995 |
| EloSRM | 0.132 | 0.132 | 0.132 | 69.2 | 69 | 69 | 1680 | 1680 | 6925 |
| Odd | 0.162 | 0.162 | 0.162 | 82.9 | 83 | 83 | 1542 | 1542 | 7080 |
| SRM | -0.569 | 0.569 | 0.569 | 137.0 | -137 | -137 | 1063 | 1063 | 4342 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 633 | 693.56 | 0.13 | 69 | 1680 | 6925 | -137 | 1063 | 4342 |