StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Combine the SUM of a SELECT subquery and join the rows that have NULLS
| Author | Votes | Δ |
|---|---|---|
| Harshana | 0 | -0.00 |
| Rohil Singh | 0 | +0.00 |
Last visited: Feb 20, 2018, 11:05:04 AM