This page explains how Alvin Hou (USATT# 272069)'s rating went from 1130 to 1114 at the 888 League event from 6 Nov 2022. 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.