StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to prevent duplicate records in a Join Table
| Author | Votes | Δ |
|---|---|---|
| Eugene Tkachenko | 1 | +0.15 |
| Abraham Chan | 1 | -0.15 |
Last visited: Apr 27, 2015, 11:16:07 AM