This page explains how Alvin Yin (USATT# 216020)'s rating went from 1912 to 1888 at the NJTTC Tuesday V League event from 19 Apr 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.