StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Get sum of more than one table columns with a single query
| Author | Votes | Δ |
|---|---|---|
| MansoorShiraz | 2 | +5.70 |
| Hanky Panky | 1 | -0.71 |
Last visited: Jan 2, 2016, 8:11:51 AM