StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
mySQL - Selecting all records where all columns are unique
| Author | Votes | Δ |
|---|---|---|
| Giorgos Betsos | 4 | +0.30 |
| Tom H | 2 | +0.59 |
| devpro | 1 | -2.96 |
Last visited: Mar 23, 2016, 12:33:28 AM