Ewan Zhang
USATT#: 264897
1949 1972
BAPPA Advanced League
22 Oct 2023
22 Oct 2023
This page explains how Ewan Zhang (USATT# 264897)'s rating went from 1949 to 1972 at the BAPPA Advanced League event from 22 Oct 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.