Jia Guo
USATT#: 88659
| Certified Umpire
1516 1464
JOOLA North American Teams
23 Nov 2018 - 25 Nov 2018
23 Nov 2018 - 25 Nov 2018
This page explains how Jia Guo (USATT# 88659)'s rating went from 1516 to 1464 at the JOOLA North American Teams held on 23 Nov 2018 - 25 Nov 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.