StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    Using dplyr with filter, group_by & tail?
| Author | Votes | Δ | 
|---|---|---|
| aosmith | 5 | +4.47 | 
| AndrewMacDonald | 1 | +0.59 | 
| talat | 1 | +0.62 | 
| joran | 1 | -0.03 | 
| eddi | 1 | +0.19 | 
| Spacedman | 0 | -1.41 | 
Last visited: May 1, 2015, 8:11:30 PM