This page explains how Haizhu Yang (USATT# 1171743)'s rating went from 2032 to 2053 at the PPC 2023 Spring Open held on 3 Jun 2023 - 4 Jun 2023. 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.