StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Answers and rating deltas for

Concatenate multiple columns, with null values

Author	Votes	Δ
Tanner	3	+0.98
Susang	0	-0.52
Red Devil	-1	-3.71

Last visited: Apr 18, 2018, 11:52:26 AM