Rating Explainer

Doug Wallace

USATT#: 220019

1512 1521

2023 USATT Pennsylvania State Championships
12 May 2023 - 13 May 2023

This page explains how Doug Wallace (USATT# 220019)'s rating went from 1512 to 1521 at the 2023 USATT Pennsylvania State Championships held on 12 May 2023 - 13 May 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