StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Line:54 What is the purpose two awk statements provided after grep chainID
| Author | Votes | Δ | 
|---|---|---|
| Matt Shin | 2 | +3.91 | 
| Satpal Sandhu | 0 | -3.91 | 
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