StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Count the number of exists and not exist using MySQL
| Author | Votes | Δ |
|---|---|---|
| sgeddes | 1 | +1.76 |
| Cyclonecode | 0 | -1.76 |
Last visited: Sep 14, 2014, 5:07:29 AM