UFC president Dana White launched his new math-based ranking system after years of critiquing the media voting panel.

The UFC's new Meta Rankings launched June 22, replacing the media panel with a data-driven model. Here's what changed, why big names dropped, and the kinks left to fix.

The new UFC Meta rankings dropped Monday and fighter reactions ran hot and cold, from Luana Santos celebrating to Renato Moicano taking a backhanded shot at the math.

UFC president Dana White launched his new math-based ranking system after years of critiquing the media voting panel.