StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Prolog: How do I check whether item exists in the database before adding?
| Author | Votes | Δ |
|---|---|---|
| sakisk | 2 | +4.14 |
| Raceimaztion | 1 | -4.14 |
Last visited: Sep 14, 2014, 5:07:29 AM