4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yinzhihong | 1 | 1675 | 945 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.073 | 0.073 | 0.073 | 5.4 | 5 | 5 | 1675 | 1675 | 7227 |
| initial | -0.140 | 0.140 | 0.140 | 16.8 | -17 | -17 | 1183 | 1183 | 7193 |
| SRMFix | -0.209 | 0.209 | 0.209 | 50.3 | -50 | -50 | 1150 | 1150 | 7293 |
| SRM | -1.109 | 1.109 | 1.109 | 255.0 | -255 | -255 | 945 | 945 | 5259 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-07-28 | SRM 477 | 2 | 712 | 676.65 | -0.07 | 5 | 1675 | 7227 | -255 | 945 | 5259 |