This page explains how Ying Xin Fu (USATT# 86951)'s rating went from 1744 to 1675 at the Swan Sunday League event from 3 Sep 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.