Chao Xu
USATT#: 223847
1701 1606
888 League
26 Sep 2021
26 Sep 2021
This page explains how Chao Xu (USATT# 223847)'s rating went from 1701 to 1606 at the 888 League event from 26 Sep 2021. 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.