StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MYSQL Counting and grouping across two columns if value exists in either column
| Author | Votes | Δ |
|---|---|---|
| Drew | 1 | +1.49 |
| Strawberry | 0 | -1.49 |
Last visited: Nov 20, 2016, 1:02:42 PM