StackRating
An Elo-based rating system for Stack Overflow
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Answers and rating deltas for
regex matching: checking whether an optional item exists
Author
Votes
Δ
Arjan
1
+1.53
mjec
1
+1.13
Mel
1
+1.10
Michael
0
-0.47
Last visited: Sep 14, 2014, 5:07:29 AM