Dahua Song
USATT#: 223130
1985 1957
LYTTC Friday Pro League
7 Sep 2018
7 Sep 2018
This page explains how Dahua Song (USATT# 223130)'s rating went from 1985 to 1957 at the LYTTC Friday Pro League event from 7 Sep 2018. 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.