StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Active Record Model Validation if email is blank or empty
| Author | Votes | Δ |
|---|---|---|
| Rajesh Omanakuttan | 1 | +3.96 |
| Pavan | 0 | +0.28 |
| Jitendra | -1 | -4.24 |
Last visited: Sep 14, 2014, 5:07:29 AM