StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Concat two table columns and update one with result
| Author | Votes | Δ |
|---|---|---|
| Marco | 8 | +1.65 |
| dani herrera | 2 | -1.65 |
Last visited: Sep 14, 2014, 5:07:29 AM