StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Best practice of checking if variable is undefined
| Author | Votes | Δ |
|---|---|---|
| dfsq | 7 | +0.32 |
| Anurag Peshne | 1 | +1.84 |
| John | 0 | -2.25 |
| Manube | 0 | -2.16 |
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