This page explains how Lijuan Wang (USATT# 264665)'s rating went from 2219 to 2236 at the 2021 US National TT Championships Southeast Regional Qualifier held on 21 May 2021 - 23 May 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.