4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| HackerTina | 1 | 2620 | 1606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 3.174 | 3.174 | 3.174 | 406.0 | 406 | 406 | 1606 | 1606 | 802 |
| SRMFix | 3.779 | 3.779 | 3.779 | 638.9 | 639 | 639 | 1839 | 1839 | 1515 |
| EloSRM | 3.789 | 3.789 | 3.789 | 586.9 | 587 | 587 | 2620 | 2620 | 1664 |
| initial | 3.805 | 3.805 | 3.805 | 458.2 | 458 | 458 | 1658 | 1658 | 2022 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-09-26 | SRM 721 | 2 | 13 | 179.74 | 3.79 | 587 | 2620 | 1664 | 406 | 1606 | 802 |