StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Need to write query on two tables
| Author | Votes | Δ |
|---|---|---|
| Luis Andrés García | 1 | +3.37 |
| Madhivanan | 0 | -0.42 |
Last visited: Sep 14, 2014, 5:07:29 AM