Xu Zhou
USATT#: 275067
87 85
888 League
14 May 2023
14 May 2023
This page explains how Xu Zhou (USATT# 275067)'s rating went from 87 to 85 at the 888 League event from 14 May 2023. 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.