StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Can we use primary key in data (unique values) as _id field of MongoDB?
| Author | Votes | Δ | 
|---|---|---|
| Vinyas | 1 | +0.11 | 
| whyceewhite | 1 | -0.11 | 
Last visited: Feb 14, 2016, 12:31:39 AM