4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| steven.jun.liu | 2 | 1861 | 1240 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.665 | 0.665 | 0.933 | 80.1 | 1 | 159 | 1360 | 1360 | 5150 |
| SRMFix | 0.641 | 0.667 | 0.925 | 141.5 | -4 | 279 | 1479 | 1474 | 4279 |
| EloSRM | 0.672 | 0.672 | 0.946 | 152.2 | 10 | 295 | 1861 | 1861 | 5206 |
| Odd | 0.675 | 0.675 | 0.952 | 154.4 | 8 | 301 | 1734 | 1734 | 5254 |
| SRM | 0.337 | 0.809 | 0.876 | 213.0 | -193 | 233 | 1433 | 1240 | 2785 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 1 | 439 | 494.13 | 0.01 | 10 | 1861 | 5206 | -193 | 1240 | 2785 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 293 | 741.75 | 1.34 | 295 | 1851 | 4692 | 233 | 1433 | 1668 |