StackRating

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

How to perform "countif" for several rows in data frame?

Author Votes Δ
akrun 4 +1.44
Ronak Shah 4 +0.69
Sotos 3 -1.14
Last visited: May 11, 2019, 11:16:05 PM