StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    How to get all combinations of a string by removing 4 characters each time?
| Author | Votes | Δ | 
|---|---|---|
| Jean-Claude Colette | 3 | +4.21 | 
| A Dude | 1 | -0.15 | 
| piisexactly3 | 0 | -4.06 | 
Last visited: Nov 4, 2017, 11:06:36 PM