Graydon Andrews
USATT#: 271510
629 620
San Antonio Table Tennis League
7 Oct 2021
7 Oct 2021
This page explains how Graydon Andrews (USATT# 271510)'s rating went from 629 to 620 at the San Antonio Table Tennis League event from 7 Oct 2021. 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.