StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
scala java.lang.NullPointerException
| Author | Votes | Δ |
|---|---|---|
| Roberto Congiu | 4 | +4.19 |
| Frederic A. | 0 | -4.19 |
Last visited: Jan 30, 2018, 4:43:35 PM