StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL: Add two columns when one or both may be null
Author | Votes | Δ |
---|---|---|
John Woo | 4 | +0.26 |
Abhijit Buchake | 1 | -2.08 |
Last visited: Sep 14, 2014, 5:07:29 AM