Jackie Feng
USATT#: 70467
1934 1931
2019 JOOLA North American Teams
29 Nov 2019 - 1 Dec 2019
29 Nov 2019 - 1 Dec 2019
This page explains how Jackie Feng (USATT# 70467)'s rating went from 1934 to 1931 at the 2019 JOOLA North American Teams held on 29 Nov 2019 - 1 Dec 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.