StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Why this code is returning a None value?
| Author | Votes | Δ |
|---|---|---|
| John Kugelman | 4 | 0.00 |
Last visited: Dec 18, 2017, 10:20:00 AM
| Author | Votes | Δ |
|---|---|---|
| John Kugelman | 4 | 0.00 |