This page explains how Yanjun Deng (USATT# 216746)'s rating went from 1734 to 1698 at the Swan Sunday League event from 16 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.