StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
mongodb how to get max value of each "group with the same key"
| Author | Votes | Δ |
|---|---|---|
| felix | 3 | +3.98 |
| Anish Agarwal | 0 | -3.98 |
Last visited: Feb 24, 2017, 6:29:40 AM