4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jonathangai | 2 | 2606 | 1161 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.053 | 1.258 | 1.641 | 151.5 | -25 | 278 | 1454 | 1454 | 1689 |
| SRMFix | 1.082 | 1.284 | 1.679 | 184.6 | -49 | 321 | 1472 | 1472 | 1820 |
| SRM | 0.744 | 1.367 | 1.556 | 266.5 | -286 | 247 | 1161 | 1161 | 1825 |
| EloSRM | 1.161 | 1.371 | 1.796 | 297.1 | -50 | 544 | 2606 | 2606 | 1434 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2021-03-19 | SRM 802 | 2 | 23 | 132.99 | 2.53 | 544 | 2606 | 1434 | 247 | 1161 | 1825 |
| 1 | 2019-04-20 | TCO19 Round 1A | 1 | 650 | 663.08 | -0.21 | -50 | 2062 | 2978 | -286 | 914 | 2800 |