This page explains how Frank Yu (USATT# 218363)'s rating went from 1074 to 1073 at the Spttc Wednesday night league event from 24 Jul 2019. The links below take you to pages that describe various aspects of the rating processor.

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.