4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| RyanChoi | 1 | 2201 | 1011 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.078 | 0.078 | 0.078 | 24.3 | 24 | 24 | 1861 | 1861 | 2847 |
| initial | -0.112 | 0.112 | 0.112 | 13.5 | -14 | -14 | 1186 | 1186 | 2995 |
| SRMFix | -0.115 | 0.115 | 0.115 | 28.0 | -28 | -28 | 1172 | 1172 | 3007 |
| EloSRM | -0.146 | 0.146 | 0.146 | 8.0 | -8 | -8 | 2201 | 2201 | 2819 |
| SRM | -0.795 | 0.795 | 0.795 | 189.0 | -189 | -189 | 1011 | 1011 | 2540 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-03-19 | SRM 802 | 2 | 118 | 106.67 | -0.15 | -8 | 2201 | 2819 | -189 | 1011 | 2540 |