Rating Explainer

Lewis Gao

USATT#: 1171342

538 500

2021 US National TT Championships East Regional Qualifier
8 May 2021 - 8 May 2021

This page explains how Lewis Gao (USATT# 1171342)'s rating went from 538 to 500 at the 2021 US National TT Championships East Regional Qualifier held on 8 May 2021 - 8 May 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.

Pass 1

Pass 2

Pass 3

Pass 4