This page explains how Salvatore Gionfriddo (USATT# 197010)'s rating went from 1114 to 1134 at the Austin Table Tennis League event from 3 Jul 2017. 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.