StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
MySQL - select records from two tables, but only if there is no duplicate
| Author | Votes | Δ |
|---|---|---|
| Mike Brant | 1 | +1.83 |
| Amit | 0 | -1.83 |
Last visited: Nov 13, 2015, 2:16:32 AM