StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL select unique elements and compare them on two periods
| Author | Votes | Δ |
|---|---|---|
| Mikhail Berlyant | 2 | +0.18 |
| Rafael Roland Passarella | 2 | +2.31 |
| TechEnthusiast | 0 | -3.71 |
Last visited: Oct 27, 2017, 7:18:27 AM