This page explains how Satoshi Ogawa (USATT# 282552)'s rating went from 1109 to 1080 at the Swan Sunday League event from 3 Mar 2024. 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.