This page explains how Farhad Salamatbakhsh (USATT# 221732)'s rating went from 1913 to 1901 at the AZ PTTC Monday event from 16 Jul 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.