Sarah Shuangxia Zhu
USATT#: 268233
| Coach Level: Club
690 675
WCTTA Saturday League
25 May 2019
25 May 2019
This page explains how Sarah Shuangxia Zhu (USATT# 268233)'s rating went from 690 to 675 at the WCTTA Saturday League event from 25 May 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.