Ann-ping Shangguan
USATT#: 97927
2160 2130
LYTTC Friday Pro League
18 Jan 2019
18 Jan 2019
This page explains how Ann-ping Shangguan (USATT# 97927)'s rating went from 2160 to 2130 at the LYTTC Friday Pro League event from 18 Jan 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.