Yi Qiu
USATT#: 271404
1259 1254
Austin Table Tennis League
1 Dec 2021
1 Dec 2021
This page explains how Yi Qiu (USATT# 271404)'s rating went from 1259 to 1254 at the Austin Table Tennis League event from 1 Dec 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.