Jiwei Xia
USATT#: 86921
| Coach Level: National | Certified Umpire
2645 2645
PPC 2023 Fall Open
7 Oct 2023 - 8 Oct 2023
7 Oct 2023 - 8 Oct 2023
This page explains how Jiwei Xia (USATT# 86921)'s rating went from 2645 to 2645 at the PPC 2023 Fall Open held on 7 Oct 2023 - 8 Oct 2023. 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.