Rating Explainer

Percy Johnson

USATT#: 220565

1523 1496

2021 Butterfly MN Fall Giant RR
13 Nov 2021 - 13 Nov 2021

This page explains how Percy Johnson (USATT# 220565)'s rating went from 1523 to 1496 at the 2021 Butterfly MN Fall Giant RR held on 13 Nov 2021 - 13 Nov 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