StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if record exists in another table and if not then add
| Author | Votes | Δ |
|---|---|---|
| Kevin Aenmey | 5 | +0.43 |
| BLSully | 0 | -3.48 |
Last visited: Sep 14, 2014, 5:07:29 AM