This page explains how Bernard E. Savitz (USATT# 49513)'s rating went from 1768 to 1805 at the TT&M Friday Night Butterfly League event from 16 Jun 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.