StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MongoDB aggregation $group queryquery
| Author | Votes | Δ |
|---|---|---|
| barbakini | 2 | +3.14 |
| Clement Amarnath | 1 | -0.39 |
Last visited: Jan 7, 2018, 8:41:23 AM