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

In M:N database relationship it's better to reference by a composite PK or two foreign keys

Author Votes Δ
reaanb 2 +1.76
James K. Lowden 0 -0.77
nvogel 0 -0.99
Last visited: Feb 21, 2018, 4:46:41 PM