4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yiyizhang809 | 1 | 1820 | 946 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.018 | 0.018 | 0.018 | 26.3 | 26 | 26 | 1614 | 1614 | 9484 |
| EloSRM | -0.070 | 0.070 | 0.070 | 6.1 | 6 | 6 | 1820 | 1820 | 9266 |
| initial | -0.121 | 0.121 | 0.121 | 14.6 | -15 | -15 | 1185 | 1185 | 9307 |
| SRMFix | -0.196 | 0.196 | 0.196 | 47.3 | -47 | -47 | 1153 | 1153 | 9347 |
| SRM | -1.128 | 1.128 | 1.128 | 254.0 | -254 | -254 | 946 | 946 | 6774 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2013-06-03 | SRM 581 | 2 | 535 | 510.00 | -0.07 | 6 | 1820 | 9266 | -254 | 946 | 6774 |