StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
substract two columns from two tables in new column
| Author | Votes | Δ |
|---|---|---|
| Mike Brant | 2 | +0.07 |
| hol | 2 | -0.07 |
Last visited: Sep 14, 2014, 5:07:29 AM