Alton Zhao
USATT#: 273085
1121 1151
PTTC Saturday League
10 Dec 2022
10 Dec 2022
This page explains how Alton Zhao (USATT# 273085)'s rating went from 1121 to 1151 at the PTTC Saturday League event from 10 Dec 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.