4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| siddhugzp | 1 | 2268 | 1100 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.132 | 0.132 | 0.132 | 68.7 | 69 | 69 | 2268 | 2268 | 2427 |
| initial | 0.151 | 0.151 | 0.151 | 18.2 | 18 | 18 | 1218 | 1218 | 2619 |
| SRMFix | 0.156 | 0.156 | 0.156 | 37.9 | 38 | 38 | 1238 | 1238 | 2565 |
| SRM | -0.453 | 0.453 | 0.453 | 100.0 | -100 | -100 | 1100 | 1100 | 1990 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-01-09 | SRM 797 | 2 | 121 | 132.61 | 0.13 | 69 | 2268 | 2427 | -100 | 1100 | 1990 |