Isabella W. Zai
USATT#: 1157628
1224 1227
Boston TTC Div.B
3 Jun 2019
3 Jun 2019
This page explains how Isabella W. Zai (USATT# 1157628)'s rating went from 1224 to 1227 at the Boston TTC Div.B event from 3 Jun 2019. 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.