StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL How to insert new record or update a field depending on whether it exists?
| Author | Votes | Δ |
|---|---|---|
| Peter Lang | 4 | +3.39 |
| Grumpy | 0 | -3.39 |
Last visited: Sep 14, 2014, 5:07:29 AM