4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| smallflwer | 1 | 1605 | 1162 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.017 | 0.017 | 0.017 | 4.1 | 4 | 4 | 1204 | 1204 | 7064 |
| initial | 0.022 | 0.022 | 0.022 | 2.6 | 3 | 3 | 1203 | 1203 | 7291 |
| EloSRM | 0.039 | 0.039 | 0.039 | 45.2 | 45 | 45 | 1605 | 1605 | 7372 |
| SRM | -0.129 | 0.129 | 0.129 | 38.0 | -38 | -38 | 1162 | 1162 | 3909 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 423.22 | 0.04 | 45 | 1605 | 7372 | -38 | 1162 | 3909 |