Alvin Chen
USATT#: 89725
1816 1809
NYISC November 2017 Open
12 Nov 2017 - 12 Nov 2017
12 Nov 2017 - 12 Nov 2017
This page explains how Alvin Chen (USATT# 89725)'s rating went from 1816 to 1809 at the NYISC November 2017 Open held on 12 Nov 2017 - 12 Nov 2017. 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.