StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Count number of distinct columns in SQL
| Author | Votes | Δ |
|---|---|---|
| David דודו Markovitz | 3 | +0.18 |
| Schwern | 3 | -0.18 |
Last visited: Jun 24, 2017, 4:03:14 PM