StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
I want to select multiple column by device id with max date in SQL Server
Author | Votes | Δ |
---|---|---|
Felix Pamittan | 4 | +1.20 |
japzdivino | 0 | -1.20 |
Last visited: Feb 29, 2016, 4:51:32 PM