This page explains how Jianhong Fang (USATT# 262972)'s rating went from 1677 to 1673 at the ASLT League event from 2 Jun 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.