This page explains how Hunlan Lin (USATT# 218055)'s rating went from 1875 to 1963 at the PPC 2023 Summer Open held on 22 Jul 2023 - 23 Jul 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.