StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL alter a column if exists
| Author | Votes | Δ |
|---|---|---|
| beercodebeer | 1 | +3.75 |
| Avitus | 0 | -0.31 |
| mr_eclair | 0 | -0.16 |
Last visited: Sep 14, 2014, 5:07:29 AM