Sarah Shuangxia Zhu
USATT#: 268233
| Coach Level: Club
621 609
ICC - Sunday Beginners League
3 Feb 2019
3 Feb 2019
This page explains how Sarah Shuangxia Zhu (USATT# 268233)'s rating went from 621 to 609 at the ICC - Sunday Beginners League event from 3 Feb 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.