StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Get count on two different date columns and group by date
| Author | Votes | Δ |
|---|---|---|
| O. Jones | 1 | +2.19 |
| Mosty Mostacho | 0 | -2.19 |
Last visited: Sep 14, 2014, 5:07:29 AM