StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Use Sql Join two times on a single table
| Author | Votes | Δ |
|---|---|---|
| Gordon Linoff | 1 | +1.42 |
| Ron Savage | -1 | -1.42 |
Last visited: Nov 12, 2015, 4:54:06 PM