StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

How do I safely unwrap this URL optional which i call from my database in Firebase?

Author Votes Δ
Tamás Sengel 3 +4.30
DionizB 0 -0.07
APK APPS -1 -4.23
Last visited: Oct 27, 2017, 7:18:27 AM