This page explains how Fanfu Li (USATT# 212247)'s rating went from 1671 to 1705 at the 2019 Badger Open held on 20 Sep 2019 - 22 Sep 2019. The links below take you to pages that describe various aspects of the rating processor.

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.