Rating Explainer

Abraham S. C. Chen

USATT#: 32593

1686 1686

Spin Open
- 4 Apr 1999

This page explains how Abraham S. C. Chen (USATT# 32593)'s rating went from 1686 to 1686 at the Spin Open held on - 4 Apr 1999. 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