StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
php reg ex for space and 4 digit
Author
Votes
Δ
Toto
1
+1.00
vks
0
-0.73
Rishabh
0
-2.15
Last visited: Apr 27, 2015, 11:11:11 AM