Haoran Guan
USATT#: 211903
| Coach Level: Club
1685 1621
NYITTC Nov. 3, 2019 Open
3 Nov 2019 - 3 Nov 2019
3 Nov 2019 - 3 Nov 2019
This page explains how Haoran Guan (USATT# 211903)'s rating went from 1685 to 1621 at the NYITTC Nov. 3, 2019 Open held on 3 Nov 2019 - 3 Nov 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.