StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
merge two tables with different columns mysql
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 4 | +0.34 |
| Pramod | 0 | -2.71 |
Last visited: May 10, 2016, 12:31:17 AM