StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Count occurrences of elements in an array using Javascript's map, reduce or filter
| Author | Votes | Δ |
|---|---|---|
| Mohammad Ali Rony | 2 | +0.53 |
| wang | 0 | -4.26 |
Last visited: Jun 17, 2019, 2:59:36 PM