StackRating

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

Filter unique records from a database while removing double not-null values

Author Votes Δ
Sergey Kalinichenko 2 +0.58
Nenad Zivkovic 1 +0.74
Declan_K 0 -0.45
rplusm 0 -0.95
user2398621 0 -1.05
Stuart Ainsworth 0 -0.62
Last visited: Sep 14, 2014, 5:07:29 AM