This page explains how Ying Xin Fu (USATT# 86951)'s rating went from 1778 to 1791 at the Swan Sunday League event from 19 Nov 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.