Harry Xin He
USATT#: 81571
| Certified Referee | Certified Umpire
1755 1742
Alabama Closed
12 May 2018 - 12 May 2018
12 May 2018 - 12 May 2018
This page explains how Harry Xin He (USATT# 81571)'s rating went from 1755 to 1742 at the Alabama Closed held on 12 May 2018 - 12 May 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.