StackRating
An Elo-based rating system for Stack Overflow
Home
|
About
|
Stats and Analysis
|
Get a Badge
Answers and rating deltas for
r: Summarise for rowSums after group_by
Author
Votes
Δ
Roman
3
+2.02
IRTFM
2
+0.18
CPak
1
-1.87
Last visited: Jan 22, 2018, 3:05:35 AM