Rating Explainer

George Pirumyan

USATT#: 223924

1231 1131

2019 SPTTC WA State Championships & October Open
26 Oct 2019 - 27 Oct 2019

This page explains how George Pirumyan (USATT# 223924)'s rating went from 1231 to 1131 at the 2019 SPTTC WA State Championships & October Open held on 26 Oct 2019 - 27 Oct 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