StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to join tables: Column equals value or is null?
| Author | Votes | Δ |
|---|---|---|
| Lee | 5 | +3.88 |
| isalgueiro | -1 | -3.88 |
Last visited: May 1, 2015, 9:55:42 PM