StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check if a variable is not defined
| Author | Votes | Δ |
|---|---|---|
| CertainPerformance | 1 | +0.18 |
| Chithambara Kumar | 0 | -1.46 |
Last visited: Sep 5, 2020, 12:36:14 PM