StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to write a query for "Select the student_id and Sum the amount paid for course attendance,
| Author | Votes | Δ |
|---|---|---|
| Ameya Deshpande | 3 | 0.00 |
Last visited: Jan 2, 2016, 3:59:50 AM