StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Add a column to a table in multiple databases only if the table exists and if the table exists only
| Author | Votes | Δ |
|---|---|---|
| Mansoor | 2 | +2.44 |
| TheGameiswar | 0 | -2.44 |
Last visited: Mar 20, 2017, 2:48:33 PM