This page explains how Zongqi Henry Zhong (USATT# 84897)'s rating went from 2461 to 2461 at the NJTTC Friday League event from 22 Mar 2019. 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.