StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
Fastest way to select a record from another table if doesn't exist in the first table
Author
Votes
Δ
Pரதீப்
1
-0.74
paparazzo
1
+0.74
Last visited: Jan 3, 2016, 9:42:40 AM