StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to sum columns from 2 tables by date
Author | Votes | Δ |
---|---|---|
Raihan | 1 | +4.10 |
Chris Townsend | 0 | -4.10 |
Last visited: Sep 14, 2014, 5:07:29 AM