Rating Explainer

Qingzhou Luo

USATT#: 198478

1670 1829

California State Open 2017
1 Dec 2017 - 3 Dec 2017

This page explains how Qingzhou Luo (USATT# 198478)'s rating went from 1670 to 1829 at the California State Open 2017 held on 1 Dec 2017 - 3 Dec 2017. 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