StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL Count Distinct value multiple column same row
| Author | Votes | Δ |
|---|---|---|
| Gurwinder Singh | 2 | +0.35 |
| Giorgos Betsos | 2 | -0.35 |
Last visited: Jun 24, 2017, 4:03:14 PM