Xiangfei Zeng
USATT#: 219486
1827 1793
2021 Edgeball Chicago International Open
30 Oct 2021 - 31 Oct 2021
30 Oct 2021 - 31 Oct 2021
This page explains how Xiangfei Zeng (USATT# 219486)'s rating went from 1827 to 1793 at the 2021 Edgeball Chicago International Open held on 30 Oct 2021 - 31 Oct 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.