StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Get all unique character of String in sql
| Author | Votes | Δ |
|---|---|---|
| Marco | 1 | +1.57 |
| APC | 0 | -1.20 |
| user909058 | -1 | -2.93 |
Last visited: Sep 14, 2014, 5:07:29 AM