This page explains how Sachin Bamane (USATT# 270355)'s rating went from 781 to 777 at the TT&M Friday Night Butterfly League event from 28 May 2021. 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.