StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Answers and rating deltas for

INSERT IF NOT EXISTS with NULL value

Author	Votes	Δ
Quassnoi	8	+0.27
user1166147	3	-2.18

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