4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| _udoy_ | 2 | 1980 | 660 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.410 | 0.410 | 0.429 | 61.4 | -88 | -35 | 1704 | 1669 | 4356 |
| SRMFix | -0.418 | 0.418 | 0.446 | 88.4 | -133 | -44 | 1067 | 1023 | 4439 |
| EloSRM | -0.442 | 0.442 | 0.466 | 78.4 | -108 | -49 | 2029 | 1980 | 4336 |
| initial | -0.455 | 0.455 | 0.467 | 54.8 | -68 | -42 | 1132 | 1090 | 4400 |
| SRM | -0.823 | 0.823 | 0.889 | 270.0 | -389 | -151 | 811 | 660 | 4172 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2020-04-11 | SRM 783 | 2 | 236 | 239.90 | -0.30 | -49 | 1980 | 4336 | -151 | 660 | 4172 |
| 1 | 2019-10-19 | SRM 769 | 2 | 131 | 97.44 | -0.59 | -108 | 2029 | 3520 | -389 | 811 | 3386 |