This page explains how Sophia Zhuo-yao Chen (USATT# 221729)'s rating went from 1717 to 1706 at the 888 League event from 31 Jul 2022. 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.