Mingyan Zhang
USATT#: 219649
850 828
Spttc Saturday Night League
7 Dec 2019
7 Dec 2019
This page explains how Mingyan Zhang (USATT# 219649)'s rating went from 850 to 828 at the Spttc Saturday Night League event from 7 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.