StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL comparing two tables with common id but the id in table 2 could being in two different columns
| Author | Votes | Δ |
|---|---|---|
| Michael Berkowski | 4 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM