StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
How to check for an undefined or null variable in JavaScript?
| Author | Votes | Δ |
|---|---|---|
| user187291 | 122 | +1.92 |
| mar10 | 40 | 0.00 |
| Andy E | 10 | -0.48 |
| Drew Noakes | 2 | 0.00 |
| Farax | 1 | 0.00 |
| lucsorel | 0 | 0.00 |
| Tomas | 0 | 0.00 |
| ljofre | 0 | 0.00 |
| Alsciende | -3 | -1.44 |
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