4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sysuklins | 1 | 1305 | 689 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.488 | 0.488 | 0.488 | 113.2 | -113 | -113 | 1305 | 1305 | 4065 |
| initial | -0.577 | 0.577 | 0.577 | 69.4 | -69 | -69 | 1131 | 1131 | 3952 |
| SRMFix | -0.622 | 0.622 | 0.622 | 142.8 | -143 | -143 | 1057 | 1057 | 4122 |
| SRM | -1.369 | 1.369 | 1.369 | 511.0 | -511 | -511 | 689 | 689 | 3961 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-08-08 | SRM 257 | 2 | 311 | 228.14 | -0.49 | -113 | 1305 | 4065 | -511 | 689 | 3961 |