Chuck Zhang
USATT#: 274201
360 409
2023 USATT California State Championships
7 Oct 2023 - 9 Oct 2023
7 Oct 2023 - 9 Oct 2023
This page explains how Chuck Zhang (USATT# 274201)'s rating went from 360 to 409 at the 2023 USATT California State Championships held on 7 Oct 2023 - 9 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.