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

Using count(*) vs num_rows

Author Votes Δ
Explosion Pills 3 +0.60
user268396 2 +0.11
Matthew Mcveigh 2 +1.20
Michael Brook 1 -1.98
Rahul 0 -3.19
Last visited: Sep 14, 2014, 5:07:29 AM