This page explains how Salvatore Gionfriddo (USATT# 197010)'s rating went from 901 to 1016 at the Austin Table Tennis League event from 17 Apr 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.