StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Sum and average multiple columns from different SQL tables with PHP/PDO
| Author | Votes | Δ |
|---|---|---|
| Parfait | 2 | +0.50 |
| Mohammed Safeer | 0 | -3.99 |
Last visited: Apr 2, 2016, 3:33:37 AM