StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
sql - join without duplicating the key
| Author | Votes | Δ |
|---|---|---|
| Hiro2k | 4 | +3.68 |
| Jarosław Gomułka | 3 | +0.52 |
| Kristian | 1 | -0.40 |
Last visited: Sep 14, 2014, 5:07:29 AM