This page explains how Zongqi Henry Zhong (USATT# 84897)'s rating went from 2449 to 2450 at the NJTTC Super League event from 24 Jan 2015. 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.