StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Use MongoDB aggregation to find set intersection of two sets within the same document
| Author | Votes | Δ |
|---|---|---|
| Asya Kamsky | 3 | +1.40 |
| Scott | 1 | 0.00 |
| Scott | 1 | -1.40 |
Last visited: Sep 14, 2014, 5:07:29 AM