StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
self join association undefined method for nil:NilClass
| Author | Votes | Δ |
|---|---|---|
| Eva | 0 | 0.00 |
Last visited: May 1, 2015, 9:54:31 PM
| Author | Votes | Δ |
|---|---|---|
| Eva | 0 | 0.00 |