Rating Explainer

David S. Chu

USATT#: 4872

2025 1984

ICC California State Open
- 7 Dec 2014

This page explains how David S. Chu (USATT# 4872)'s rating went from 2025 to 1984 at the ICC California State Open held on - 7 Dec 2014. 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