Xiangfei Zeng
USATT#: 219486
1793 1804
Butterfly Spin &Smash December Open
3 Dec 2021 - 5 Dec 2021
3 Dec 2021 - 5 Dec 2021
This page explains how Xiangfei Zeng (USATT# 219486)'s rating went from 1793 to 1804 at the Butterfly Spin &Smash December Open held on 3 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.