This page explains how Rachel Fang Zhou (USATT# 86581)'s rating went from 1618 to 1658 at the 2015 MTTC Team Open held on - 28 Mar 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.