Luwei Zhang
USATT#: 221913
1821 1780
888 League
7 May 2023
7 May 2023
This page explains how Luwei Zhang (USATT# 221913)'s rating went from 1821 to 1780 at the 888 League event from 7 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.