StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL: Show value of column A if value of column B matches column B in another table
| Author | Votes | Δ |
|---|---|---|
| John Woo | 2 | +0.45 |
| thelazyenginerd | 0 | -3.61 |
Last visited: Sep 14, 2014, 5:07:29 AM