StackRating

An Elo-based rating system for Stack Overflow
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Answers and rating deltas for

Subset and aggregate an original data.table based on a different column

Author Votes Δ
chinsoon12 7 +2.49
Frank 4 -0.34
Ronak Shah 2 -2.00
Last visited: Dec 22, 2019, 3:27:20 AM