This page explains how Brian (Yong) Huang (USATT# 220805)'s rating went from 1548 to 1544 at the Swan Sunday League event from 16 Oct 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.