4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ruchitak | 1 | 1948 | 788 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.446 | 0.446 | 0.446 | 80.5 | -80 | -80 | 1655 | 1655 | 4746 |
| EloSRM | -0.501 | 0.501 | 0.501 | 99.5 | -100 | -100 | 1948 | 1948 | 4649 |
| initial | -0.513 | 0.513 | 0.513 | 61.8 | -62 | -62 | 1138 | 1138 | 4847 |
| SRMFix | -0.524 | 0.524 | 0.524 | 121.6 | -122 | -122 | 1078 | 1078 | 4934 |
| SRM | -1.164 | 1.164 | 1.164 | 412.0 | -412 | -412 | 788 | 788 | 4434 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2018-01-10 | SRM 727 | 2 | 129 | 99.30 | -0.50 | -100 | 1948 | 4649 | -412 | 788 | 4434 |