StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
PHP MYSQL Prevent user or email inserted twice
| Author | Votes | Δ |
|---|---|---|
| Steve King | 1 | +3.72 |
| Paolo | 0 | -0.21 |
| Schalk Keun | 0 | -2.05 |
Last visited: Jan 2, 2016, 3:59:50 AM