Xianyao He
USATT#: 203271
1990 1990
Sacramento Hopes Week Challenge
20 Apr 2019 - 20 Apr 2019
20 Apr 2019 - 20 Apr 2019
This page explains how Xianyao He (USATT# 203271)'s rating went from 1990 to 1990 at the Sacramento Hopes Week Challenge held on 20 Apr 2019 - 20 Apr 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.