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

Check if a given key already exists in a dictionary

Author Votes Δ
Chris B. 427 +3.95
Jason Baker 252 +1.32
Michael Aaron Safyan 63 +0.02
David Berger 20 -1.62
Greg Hewgill 19 -1.50
Mauricio Morales 4 0.00
wan kenobi 1 0.00
HungryArthur 1 0.00
Last visited: Sep 14, 2014, 5:07:29 AM