StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Mysql script check whether column exist or not before adding column in table
| Author | Votes | Δ |
|---|---|---|
| Ryan Kempt | 2 | +3.44 |
| Bjoern | 1 | +0.36 |
| Rupesh Pawar | 1 | -0.15 |
| Rizwan Shahid | 1 | +0.18 |
| Naveen Kumar | 0 | -0.79 |
Last visited: Sep 14, 2014, 5:07:29 AM