StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can a substring from a varchar variable be null?
| Author | Votes | Δ |
|---|---|---|
| Joachim Isaksson | 4 | +1.95 |
| Florin Ghita | 1 | -1.95 |
Last visited: Sep 14, 2014, 5:07:29 AM