StackRating

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

Groupby, map and sum in Pandas resulting in NaN

Author Votes Δ
cmaher 5 +2.47
jpp 4 +0.58
BENY 4 +0.16
piRSquared 2 -2.41
Last visited: Aug 9, 2018, 9:00:57 PM