This page explains how Andrew Ramirez (USATT# 222229)'s rating went from 1640 to 1646 at the AZ PTTC Monday event from 2 Apr 2018. The links below take you to pages that describe various aspects of the rating processor.

The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.