William So
USATT#: 220069
1980 1979
Boston TTC
7 Nov 2017
7 Nov 2017
This page explains how William So (USATT# 220069)'s rating went from 1980 to 1979 at the Boston TTC event from 7 Nov 2017. 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.