StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Oracle SQL Get previous month from 6 digit number NUMBER
| Author | Votes | Δ | 
|---|---|---|
| Aramillo | 3 | +1.66 | 
| David Faber | 1 | -1.66 | 
Last visited: Jan 2, 2016, 1:09:32 AM