4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| pkuwangliang | 1 | 2719 | 1665 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 4.658 | 4.658 | 4.658 | 465.0 | 465 | 465 | 1665 | 1665 | 1305 |
| SRMFix | 5.554 | 5.554 | 5.554 | 817.9 | 818 | 818 | 2018 | 2018 | 2224 |
| initial | 5.623 | 5.623 | 5.623 | 677.1 | 677 | 677 | 1877 | 1877 | 3809 |
| EloSRM | 5.681 | 5.681 | 5.681 | 848.0 | 848 | 848 | 2719 | 2719 | 2410 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2014-07-22 | SRM 628 | 2 | 13 | 667.12 | 5.68 | 848 | 2719 | 2410 | 465 | 1665 | 1305 |