StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MongoDB aggregation grouping documents without accumaltion
| Author | Votes | Δ |
|---|---|---|
| dikesh | 3 | +4.05 |
| Narayansingh Rajput | 2 | -2.72 |
Last visited: May 3, 2016, 9:08:31 AM