4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| zhy12345 | 1 | 1663 | 1112 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.104 | 0.104 | 0.104 | 25.3 | 25 | 25 | 1225 | 1225 | 7213 |
| initial | 0.123 | 0.123 | 0.123 | 14.8 | 15 | 15 | 1215 | 1215 | 7514 |
| EloSRM | 0.155 | 0.155 | 0.155 | 76.8 | 77 | 77 | 1663 | 1663 | 7489 |
| Odd | 0.169 | 0.169 | 0.169 | 81.9 | 82 | 82 | 1526 | 1526 | 7710 |
| SRM | -0.285 | 0.285 | 0.285 | 88.0 | -88 | -88 | 1112 | 1112 | 5326 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-12-04 | TC China 08 - 1C | 1 | 192 | 213.79 | 0.16 | 77 | 1663 | 7489 | -88 | 1112 | 5326 |