StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Count observations of distinct values per group and add a new column of counts for each value
Author
Votes
Δ
xraynaud
5
+3.93
jess
3
+0.47
jg_r
-1
-3.99
Last visited: Jun 27, 2017, 3:33:19 PM