StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MYSQL how to sum of two concatenated fields
| Author | Votes | Δ |
|---|---|---|
| Juan Carlos Oropeza | 2 | -0.14 |
| Walker Farrow | 2 | +0.14 |
Last visited: Nov 18, 2015, 6:02:53 PM