4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zhangasdaaa | 2 | 1833 | 1209 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.559 | 0.583 | 0.807 | 125.8 | -4 | 247 | 1447 | 1443 | 3782 |
| initial | 0.583 | 0.583 | 0.814 | 70.2 | 2 | 139 | 1340 | 1340 | 4440 |
| EloSRM | 0.575 | 0.586 | 0.820 | 151.6 | 2 | 301 | 1833 | 1833 | 4073 |
| SRM | 0.176 | 0.663 | 0.686 | 202.5 | -198 | 207 | 1407 | 1209 | 2744 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-11-06 | SRM 374 | 1 | 453 | 491.70 | -0.01 | 2 | 1833 | 4073 | -198 | 1209 | 2744 |
| 1 | 2007-10-23 | College Tour SRM 373 | 1 | 15 | 33.52 | 1.16 | 301 | 1831 | 4053 | 207 | 1407 | 1525 |