StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
MongoDB upsert - insert or update
Author
Votes
Δ
Sammaye
18
+0.54
radekg
8
-4.30
superiggy
7
0.00
Last visited: Sep 14, 2014, 5:07:29 AM