Changching Chan
USATT#: 1171852
949 861
888 League
29 Aug 2021
29 Aug 2021
This page explains how Changching Chan (USATT# 1171852)'s rating went from 949 to 861 at the 888 League event from 29 Aug 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.