David Y Yoo
USATT#: 96977
1491 1490
2021 US National TT Championships East Regional Qualifier
8 May 2021 - 8 May 2021
8 May 2021 - 8 May 2021
This page explains how David Y Yoo (USATT# 96977)'s rating went from 1491 to 1490 at the 2021 US National TT Championships East Regional Qualifier held on 8 May 2021 - 8 May 2021. 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.