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An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
R - add column that counts sequentially within groups but repeats for duplicates
Author
Votes
Δ
Khashaa
3
+4.87
r2evans
2
+1.31
Arun
1
-0.69
Last visited: Apr 29, 2015, 1:41:19 PM