StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Calculate sum of a column by ID based on the value of another column in R
Author | Votes | Δ |
---|---|---|
David Arenburg | 3 | +0.84 |
user2600629 | 1 | -1.06 |
jazzurro | 1 | -0.71 |
Last visited: Jan 2, 2016, 6:43:56 AM