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An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
R: merge two data frames when either of two criteria matches
Author
Votes
Δ
IRTFM
3
+1.18
Mike H.
1
+0.08
Parfait
0
-1.19
Last visited: Nov 2, 2016, 2:31:27 PM