StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
What does the following snippet do with num?
| Author | Votes | Δ |
|---|---|---|
| Bikas | 0 | +0.98 |
| Michael Geary | 0 | -0.12 |
Last visited: Nov 14, 2015, 1:38:43 PM