Isabella W. Zai
USATT#: 1157628
1173 1790
Boston TTC
5 Jan 2024
5 Jan 2024
This page explains how Isabella W. Zai (USATT# 1157628)'s rating went from 1173 to 1790 at the Boston TTC event from 5 Jan 2024. 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.