This page explains how Larry Bavly (USATT# 47761)'s rating went from 2092 to 2091 at the LYTTC Friday Pro League event from 13 Jan 2017. 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.