George Shepard
USATT#: 230336
1170 1161
TT&M Friday Night Butterfly League
20 Nov 2020
20 Nov 2020
This page explains how George Shepard (USATT# 230336)'s rating went from 1170 to 1161 at the TT&M Friday Night Butterfly League event from 20 Nov 2020. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.