Xianyao He
USATT#: 203271
1856 1852
Swan Sunday League
13 Jan 2019
13 Jan 2019
This page explains how Xianyao He (USATT# 203271)'s rating went from 1856 to 1852 at the Swan Sunday League event from 13 Jan 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.