StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Subtract rows from a table, using subquery which may be empty
| Author | Votes | Δ |
|---|---|---|
| Alex | 3 | 0.00 |
Last visited: Jan 19, 2016, 4:24:22 PM
| Author | Votes | Δ |
|---|---|---|
| Alex | 3 | 0.00 |