David Jia
USATT#: 72925
1906 1869
Boston TTC
25 Jun 2019
25 Jun 2019
This page explains how David Jia (USATT# 72925)'s rating went from 1906 to 1869 at the Boston TTC event from 25 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.