Rating Explainer

Mike John Grassel

USATT#: 1165202

0 1383

2019 Wisconsin State Championships
20 Apr 2019 - 20 Apr 2019

This page explains how Mike John Grassel (USATT# 1165202)'s rating went from n/a to 1383 at the 2019 Wisconsin State Championships held on 20 Apr 2019 - 20 Apr 2019. 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