4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jinhui_w | 1 | 1562 | 822 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.312 | 0.312 | 0.312 | 68.0 | -68 | -68 | 1562 | 1562 | 8209 |
| initial | -0.380 | 0.380 | 0.380 | 45.7 | -46 | -46 | 1154 | 1154 | 8468 |
| SRMFix | -0.432 | 0.432 | 0.432 | 101.4 | -101 | -101 | 1099 | 1099 | 8660 |
| SRM | -1.316 | 1.316 | 1.316 | 378.0 | -378 | -378 | 822 | 822 | 7231 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-10-17 | SRM 450 | 2 | 827 | 666.34 | -0.31 | -68 | 1562 | 8209 | -378 | 822 | 7231 |