David Guan
USATT#: 217271
1399 1402
2019 Maryland State Championships
8 Jun 2019 - 8 Jun 2019
8 Jun 2019 - 8 Jun 2019
This page explains how David Guan (USATT# 217271)'s rating went from 1399 to 1402 at the 2019 Maryland State Championships held on 8 Jun 2019 - 8 Jun 2019. 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.