StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MongoDB - Group by customer and retrieve documents with maximum price
| Author | Votes | Δ |
|---|---|---|
| JohnnyHK | 1 | +1.17 |
| user20140268 | 0 | -1.41 |
| Asya Kamsky | 0 | -1.00 |
Last visited: Sep 14, 2014, 5:07:29 AM