Weida Qian
USATT#: 30724
1811 1817
2018 PPC February Open
10 Feb 2018 - 10 Feb 2018
10 Feb 2018 - 10 Feb 2018
This page explains how Weida Qian (USATT# 30724)'s rating went from 1811 to 1817 at the 2018 PPC February Open held on 10 Feb 2018 - 10 Feb 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.