This page explains how Jerry Zhang (USATT# 223480)'s rating went from 1908 to 1916 at the Northshore TTC 1st Annual Winter Open held on 5 Dec 2020 - 5 Dec 2020. 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.