This page explains how Max Mouchinski (USATT# 1150995)'s rating went from 1105 to 1093 at the LYTTC Friday Pro League event from 20 Sep 2019. 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.