StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
In Rails, how to calculate a value based on a set of child records and store it in the parent record
| Author | Votes | Δ |
|---|---|---|
| xijo | 4 | +3.75 |
| Peter Wagenet | 2 | -0.21 |
| Guy C | 0 | -3.54 |
Last visited: Sep 14, 2014, 5:07:29 AM