This page explains how Yaodong Hu (USATT# 230427)'s rating went from 1604 to 1606 at the Mastiff Table Tennis Club event from 17 Aug 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.