This page explains how Randy Spizer (USATT# 146221)'s rating went from 1344 to 1360 at the 2016 Glendale Friendship Games held on 29 Oct 2016 - 30 Oct 2016. 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.