Yiwei Liu
USATT#: 212029
2307 2309
2019 Swan Warriors April Open
6 Apr 2019 - 6 Apr 2019
6 Apr 2019 - 6 Apr 2019
This page explains how Yiwei Liu (USATT# 212029)'s rating went from 2307 to 2309 at the 2019 Swan Warriors April Open held on 6 Apr 2019 - 6 Apr 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.