Xianyao He
USATT#: 203271
1859 1856
Swan Sunday League
6 Jan 2019
6 Jan 2019
This page explains how Xianyao He (USATT# 203271)'s rating went from 1859 to 1856 at the Swan Sunday League event from 6 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.