StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Answers and rating deltas for

!isset vs == null PHP, Singleton Class

Author	Votes	Δ
cwallenpoole	1	+0.33
Winston	0	-2.65

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