Qingping Liu
USATT#: 52755
1678 1707
2019 US Nationals
30 Jun 2019 - 5 Jul 2019
30 Jun 2019 - 5 Jul 2019
This page explains how Qingping Liu (USATT# 52755)'s rating went from 1678 to 1707 at the 2019 US Nationals held on 30 Jun 2019 - 5 Jul 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.