StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Join question, return null if second table is empty
| Author | Votes | Δ |
|---|---|---|
| Stefan H | 3 | +3.86 |
| Phil | 2 | +0.41 |
| Mike | 2 | +1.29 |
| Richard Schneider | 0 | -0.62 |
| morgar | 0 | -2.77 |
Last visited: Sep 14, 2014, 5:07:29 AM