This page explains how Wallace Ruan (USATT# 221983)'s rating went from 1153 to 1198 at the Youth National Ranking Tournament held on 28 Mar 2019 - 30 Mar 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.