StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL : group by column and get date range
| Author | Votes | Δ |
|---|---|---|
| Giorgos Betsos | 6 | +0.25 |
| Vijaya Vignesh Kumar | -1 | -1.97 |
Last visited: Jun 24, 2017, 4:03:14 PM