StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Sum data from same table based on another column id's
| Author | Votes | Δ |
|---|---|---|
| krishn Patel | 4 | +0.47 |
| VNT | 0 | -3.75 |
Last visited: Aug 31, 2017, 8:48:55 AM