StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can I select parent id's that have two specific child id's from the "many" table of...
| Author | Votes | Δ |
|---|---|---|
| John Woo | 2 | +1.20 |
| Yogendra Singh | 1 | -1.20 |
Last visited: Sep 14, 2014, 5:07:29 AM