4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Aaron.Guo | 1 | 1850 | 1153 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.283 | 0.283 | 0.283 | 47.0 | -47 | -47 | 1153 | 1153 | 4539 |
| SRMFix | 0.690 | 0.690 | 0.690 | 157.3 | 157 | 157 | 1357 | 1357 | 5758 |
| initial | 0.757 | 0.757 | 0.757 | 91.1 | 91 | 91 | 1291 | 1291 | 6355 |
| EloSRM | 0.846 | 0.846 | 0.846 | 271.8 | 272 | 272 | 1850 | 1850 | 5363 |
| Odd | 0.884 | 0.884 | 0.884 | 284.8 | 285 | 285 | 1724 | 1724 | 5465 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-10-08 | SRM 421 | 2 | 338 | 607.49 | 0.85 | 272 | 1850 | 5363 | -47 | 1153 | 4539 |