Rating Explainer

Jiwei Xia

USATT#: 86921

| Coach Level: National | Certified Umpire

2614 2614

PPC 2023 2-Person Teams and Giant Round Robin
22 Apr 2023 - 23 Apr 2023

This page explains how Jiwei Xia (USATT# 86921)'s rating went from 2614 to 2614 at the PPC 2023 2-Person Teams and Giant Round Robin held on 22 Apr 2023 - 23 Apr 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.

Pass 1

Pass 2

Pass 3

Pass 4