This page explains how Alvin Yin (USATT# 216020)'s rating went from 1824 to 1812 at the NJTTC Tuesday V League event from 26 Jul 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.