This page explains how Jie Hu (USATT# 1949)'s rating went from 2013 to 2007 at the TTA Adv League - SUNDAY event from 17 Oct 2021. 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.