Rating Explainer

Lanfei Chen

USATT#: 197032

1750 1673

Westchester August 2021 Little Open
28 Aug 2021 - 29 Aug 2021

This page explains how Lanfei Chen (USATT# 197032)'s rating went from 1750 to 1673 at the Westchester August 2021 Little Open held on 28 Aug 2021 - 29 Aug 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