StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    In need of a query logic, how to group by id from the users table?
| Author | Votes | Δ | 
|---|---|---|
| Tim Biegeleisen | 3 | +0.28 | 
| Pavan Sikarwar | 0 | -2.27 | 
Last visited: Jun 5, 2018, 5:17:15 AM