StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Sum by condition in two columns data frame R
Author
Votes
Δ
MrFlick
2
+1.10
IRTFM
0
-0.95
akrun
0
-1.17
Last visited: May 1, 2015, 8:12:28 PM