4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| charleswhammer | 4 | 1979 | 641 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.158 | 0.224 | 0.236 | 40.7 | -52 | 47 | 2043 | 1979 | 2634 |
| Odd | -0.161 | 0.227 | 0.234 | 32.5 | -32 | 50 | 1758 | 1705 | 2570 |
| initial | -0.207 | 0.255 | 0.272 | 30.6 | -42 | 11 | 1174 | 1100 | 2568 |
| SRMFix | -0.180 | 0.267 | 0.275 | 45.0 | -79 | 30 | 1151 | 1079 | 2423 |
| SRM | -0.512 | 0.512 | 0.618 | 139.8 | -288 | -86 | 912 | 641 | 2512 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2022-02-19 | SRM 824 | 2 | 89 | 96.38 | -0.17 | -34 | 1979 | 2634 | -86 | 641 | 2512 |
| 3 | 2018-03-17 | SRM 731 | 2 | 137 | 142.60 | -0.29 | -30 | 2013 | 3784 | -87 | 727 | 4470 |
| 2 | 2018-01-25 | SRM 728 | 2 | 166 | 181.96 | 0.13 | 47 | 2043 | 3753 | -98 | 814 | 4179 |
| 1 | 2018-01-10 | SRM 727 | 2 | 122 | 98.64 | -0.31 | -52 | 1995 | 4093 | -288 | 912 | 3696 |