StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    i can not add two characters in my num1 parameter in my calculator
| Author | Votes | Δ | 
|---|---|---|
| zeekhuge | 3 | 0.00 | 
Last visited: Sep 13, 2018, 12:54:19 AM