This page explains how Matt Crowley (USATT# 1131713)'s rating went from 1344 to 1380 at the Roslyn-Long Island Sports Center (LISC) League event from 3 Aug 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.