Knitting / Confident beginner
Diagonal Rib
A 2x2 rib that shifts one stitch on every row, so the ribs travel across the fabric at an angle.
An illustration of the texture, showing 4" of fabric at your gauge. It isn't a photo of real yarn.
Swatch first. These numbers are only right at your gauge, and the starting values above are typical figures rather than yours. Work a 4" swatch, measure it, and enter what you get.