Andy Zhang
USATT#: 216349
1819 1820
TTA Butterfly Bay Area Championships
4 Jun 2022 - 5 Jun 2022
4 Jun 2022 - 5 Jun 2022
This page explains how Andy Zhang (USATT# 216349)'s rating went from 1819 to 1820 at the TTA Butterfly Bay Area Championships held on 4 Jun 2022 - 5 Jun 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.