4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zefish | 2 | 1669 | 895 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.082 | 0.082 | 0.105 | 14.7 | 4 | 25 | 1229 | 1229 | 7170 |
| initial | 0.096 | 0.096 | 0.121 | 11.6 | 3 | 20 | 1223 | 1223 | 7392 |
| EloSRM | 0.103 | 0.103 | 0.121 | 55.0 | 45 | 65 | 1669 | 1669 | 7420 |
| SRM | -0.153 | 0.153 | 0.155 | 152.5 | -267 | -38 | 1162 | 895 | 8338 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-04 | TC China 08 - 1C | 1 | 185 | 207.68 | 0.17 | 65 | 1669 | 7420 | -267 | 895 | 8338 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 205 | 423.22 | 0.04 | 45 | 1605 | 7372 | -38 | 1162 | 3909 |