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 invalidate a specific objective-c observer
Author
Votes
Δ
QUserS
2
+4.53
Eike
1
-1.59
matt
1
-0.37
Last visited: Jul 18, 2017, 8:56:28 PM