Rating Explainer

Han Xiao

USATT#: 1819

| Coach Level: National

2602 2605

2009 Potomac Fall Open
- 15 Nov 2009

This page explains how Han Xiao (USATT# 1819)'s rating went from 2602 to 2605 at the 2009 Potomac Fall Open held on - 15 Nov 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