This page explains how Debbie Malkin (USATT# 217578)'s rating went from 1120 to 1108 at the Swan Sunday League event from 14 Aug 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.