StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
mongo query - does property exist?
Author
Votes
Δ
JohnnyHK
2
+0.31
Vishwas
0
-2.51
Last visited: Nov 11, 2015, 10:37:18 PM