Weiguo Jiang
USATT#: 94360
1428 1355
2021 Butterfly/Sonesta Select December Tournament
5 Dec 2021 - 5 Dec 2021
5 Dec 2021 - 5 Dec 2021
This page explains how Weiguo Jiang (USATT# 94360)'s rating went from 1428 to 1355 at the 2021 Butterfly/Sonesta Select December Tournament held on 5 Dec 2021 - 5 Dec 2021. 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.