StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
I have 3 table and need exclusive left join
Author
Votes
Δ
S-Man
3
+1.35
Wei Lin
2
+0.23
k06a
0
-1.25
Last visited: May 14, 2020, 3:16:00 AM