This page explains how Alexander Del Vento (USATT# 223563)'s rating went from 1353 to 1352 at the NJTTC Monday League event from 5 Nov 2018. 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.