StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How can track the time which one user is online? With Ruby on Rails
| Author | Votes | Δ |
|---|---|---|
| Sravan | 2 | +0.03 |
| Rafael Costa | 1 | -0.25 |
Last visited: Jun 24, 2017, 4:03:14 PM