StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Check if variable is (defined) not working in JavaScript
| Author | Votes | Δ |
|---|---|---|
| ldiqual | 3 | +3.72 |
| Neil | 2 | +0.27 |
| Grigor | 0 | -2.40 |
| shawndumas | 0 | -3.01 |
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