StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
R dplyr summarise one column value based on index of fun(another column)
Author | Votes | Δ |
---|---|---|
akrun | 6 | +0.34 |
Shenglin Chen | 3 | -2.72 |
Last visited: Nov 13, 2015, 2:43:23 AM