StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Answers and rating deltas for

PHP sqrt() returns NAN

Author	Votes	Δ
thumbmunkeys	7	+0.54
Blake	3	+0.09
Kavi Siegel	0	-4.43

Last visited: Sep 14, 2014, 5:07:29 AM