Sarah Shuangxia Zhu
USATT#: 268233
| Coach Level: Club
455 449
Swan Sunday League
20 May 2018
20 May 2018
This page explains how Sarah Shuangxia Zhu (USATT# 268233)'s rating went from 455 to 449 at the Swan Sunday League event from 20 May 2018. 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.