21 Aug 2021 - 21 Aug 2021
This page explains how Kevin Yu (USATT# 75039)'s rating went from 1650 to 1648 at the OCTTA Butterfly August 2021 Open held on 21 Aug 2021 - 21 Aug 2021. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.