StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
undefined method `child_ids' for nil:NilClass,Rails
| Author | Votes | Δ |
|---|---|---|
| Marek Lipka | 4 | +1.55 |
| Agis | 2 | -1.55 |
Last visited: Sep 14, 2014, 5:07:29 AM