Rating Explainer

Lewis Gao

USATT#: 1171342

813 811

Westchester 2021 September Open
25 Sep 2021 - 26 Sep 2021

This page explains how Lewis Gao (USATT# 1171342)'s rating went from 813 to 811 at the Westchester 2021 September Open held on 25 Sep 2021 - 26 Sep 2021. The links below take you to pages that describe various aspects of the ratings processor.

Introduction

Initial Rating

The ratings 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