StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I have a file having some columns. I would like to do sort for column 2 by grouping column 1 values
| Author | Votes | Δ |
|---|---|---|
| devnull | 5 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM