StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to check if value exists in previous date and not in current date
| Author | Votes | Δ |
|---|---|---|
| özgür | 1 | +4.19 |
| Stephan Lechner | 0 | -0.52 |
Last visited: Oct 27, 2017, 7:18:27 AM