StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Possible to use $sum with computed field value in MongoDB aggregation framework?
| Author | Votes | Δ |
|---|---|---|
| lesingerouge | 2 | +4.05 |
| amitava | 0 | -4.05 |
Last visited: Aug 26, 2016, 2:34:25 PM