Alton Zhao
USATT#: 1171873
263 253
TTA Beg/Inter League - SATURDAY
6 Nov 2021
6 Nov 2021
This page explains how Alton Zhao (USATT# 1171873)'s rating went from 263 to 253 at the TTA Beg/Inter League - SATURDAY event from 6 Nov 2021. 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.