StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Concatenating all rows within a group using dplyr
Author
Votes
Δ
zacdav
6
+3.89
akrun
2
+0.00
parksw3
0
-3.92
Last visited: Jan 12, 2017, 5:47:21 PM