Diane Lee
USATT#: 81842
| Certified Umpire
918 903
Austin Table Tennis League
20 Nov 2019
20 Nov 2019
This page explains how Diane Lee (USATT# 81842)'s rating went from 918 to 903 at the Austin Table Tennis League event from 20 Nov 2019. 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.