StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
undefined method `+' for nil:NilClass (current_item.quantity += 1)
| Author | Votes | Δ |
|---|---|---|
| Dmitriy Gusev | 0 | +1.68 |
| Daniel Wojnar | 0 | +1.74 |
| KcUS_unico | -1 | -3.43 |
Last visited: Jun 24, 2017, 4:03:14 PM