Ione Chan
USATT#: 25100
505 502
888 League
13 Mar 2022
13 Mar 2022
This page explains how Ione Chan (USATT# 25100)'s rating went from 505 to 502 at the 888 League event from 13 Mar 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.