StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Determine if columns have duplicate values sql
| Author | Votes | Δ |
|---|---|---|
| Wesgur | 2 | +4.14 |
| Jason Whitish | 0 | -2.15 |
| shawnt00 | 0 | -0.25 |
Last visited: May 17, 2018, 3:59:14 AM