Hi all, if my performance in a contest is equivalent to the skill of x elo and my actually elo is y, what formula is used to update my elo?
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→ Лидеры (рейтинг)
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | jiangly | 3898 |
| 2 | tourist | 3840 |
| 3 | orzdevinwang | 3706 |
| 4 | ksun48 | 3691 |
| 5 | jqdai0815 | 3682 |
| 6 | ecnerwala | 3525 |
| 7 | gamegame | 3477 |
| 8 | Benq | 3468 |
| 9 | Ormlis | 3381 |
| 10 | maroonrk | 3379 |
| Страны | Города | Организации | Всё → |
→ Лидеры (вклад)
| № | Пользователь | Вклад |
|---|---|---|
| 1 | cry | 167 |
| 2 | -is-this-fft- | 165 |
| 3 | Dominater069 | 160 |
| 3 | Um_nik | 160 |
| 5 | atcoder_official | 159 |
| 6 | djm03178 | 157 |
| 7 | adamant | 153 |
| 8 | awoo | 149 |
| 8 | luogu_official | 149 |
| 10 | TheScrasse | 146 |
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Formula blog i think this is how they calculate ratings
That Blog is 15 years old . I am sure there have been changes in the algorithm...
Edit : Here's a more recent blog published by mike.
thank you very much
Don't know about the original formula, but in this case your delta can be calculated as (y — x) // 4 with pretty good precision.
$$$y = \infty$$$ goes brr.
works for that case too
It's almost (x-y)/3.7