Rating Explainer

Hanson Qin

USATT#: 81606

221 238

Beginner League
20 Oct 2009

This page explains how Hanson Qin (USATT# 81606)'s rating went from 221 to 238 at the Beginner League event from 20 Oct 2009. 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