4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| kedingboy | 3 | 1746 | 903 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.153 | 0.407 | 0.513 | 49.0 | -32 | 101 | 1287 | 1255 | 6847 |
| Odd | 0.155 | 0.418 | 0.529 | 94.0 | -45 | 215 | 1662 | 1616 | 6757 |
| SRMFix | 0.152 | 0.424 | 0.530 | 68.6 | -40 | 136 | 1307 | 1267 | 6704 |
| EloSRM | 0.163 | 0.432 | 0.548 | 94.9 | -48 | 226 | 1794 | 1746 | 6603 |
| SRM | -0.104 | 0.452 | 0.471 | 99.0 | -180 | -31 | 1114 | 903 | 8305 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-12-14 | TC China 08 - Finals | 1 | 387 | 331.98 | -0.31 | -48 | 1746 | 6603 | -180 | 903 | 8305 |
| 2 | 2008-12-12 | TC China 08 - 1E | 1 | 138 | 256.14 | 0.89 | 226 | 1794 | 6055 | -31 | 1083 | 5576 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 455 | 741.54 | -0.10 | 11 | 1568 | 7254 | -86 | 1114 | 3934 |