StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
sql statement : I need sum of all columns based on primary key
| Author | Votes | Δ |
|---|---|---|
| caCtus | 3 | +3.44 |
| Asim Shahzad | 0 | -3.44 |
Last visited: Nov 20, 2015, 3:16:35 PM