This page explains how Andrew Huang (USATT# 1171728)'s rating went from 1968 to 1955 at the GLTTC FRIDAY 730pm League event from 2 Jun 2023. 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.