StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL-Server query to select last and previous information for multiple columns
| Author | Votes | Δ |
|---|---|---|
| John Cappelletti | 0 | -0.18 |
| user1178830 | 0 | +1.40 |
Last visited: Jan 14, 2019, 3:31:20 AM