4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| IshaanSingh | 1 | 2170 | 1050 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.010 | 0.010 | 0.010 | 38.8 | 39 | 39 | 1846 | 1846 | 2803 |
| initial | -0.025 | 0.025 | 0.025 | 3.0 | -3 | -3 | 1197 | 1197 | 2883 |
| SRMFix | -0.047 | 0.047 | 0.047 | 11.6 | -12 | -12 | 1188 | 1188 | 2905 |
| EloSRM | -0.099 | 0.099 | 0.099 | 8.8 | 9 | 9 | 2170 | 2170 | 2747 |
| SRM | -0.641 | 0.641 | 0.641 | 150.0 | -150 | -150 | 1050 | 1050 | 2240 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2020-04-11 | SRM 783 | 2 | 218 | 203.56 | -0.10 | 9 | 2170 | 2747 | -150 | 1050 | 2240 |