Roy Yin
USATT#: 1171822
1158 1154
LATTA Butterfly April Open
23 Apr 2022 - 23 Apr 2022
23 Apr 2022 - 23 Apr 2022
This page explains how Roy Yin (USATT# 1171822)'s rating went from 1158 to 1154 at the LATTA Butterfly April Open held on 23 Apr 2022 - 23 Apr 2022. 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.