StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Query - Sum Quantity for multiple Years
| Author | Votes | Δ |
|---|---|---|
| mauro | 1 | +0.49 |
| Robson Martins | 0 | -3.89 |
Last visited: Oct 27, 2017, 7:18:27 AM