StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to get a unique combination of two columns?
| Author | Votes | Δ |
|---|---|---|
| Strawberry | 2 | +2.19 |
| Matt | 0 | -0.53 |
| sagi | 0 | -1.66 |
Last visited: Nov 15, 2017, 2:40:35 AM