StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql return 0 not null in sum
| Author | Votes | Δ |
|---|---|---|
| Bob Jarvis - Слава Україні | 1 | +0.01 |
| marekful | 1 | -0.01 |
Last visited: Nov 20, 2015, 5:01:57 PM