Xianyao He
USATT#: 203271
2227 2228
888 League
20 Feb 2022
20 Feb 2022
This page explains how Xianyao He (USATT# 203271)'s rating went from 2227 to 2228 at the 888 League event from 20 Feb 2022. 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.