StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why is this returning nil?
| Author | Votes | Δ |
|---|---|---|
| Pedram | 4 | +4.00 |
| Joseph | 2 | -2.00 |
| Pedro Medeiros | 2 | -2.00 |
Last visited: Apr 29, 2015, 11:50:16 AM