This page explains how Sammy Feinstein (USATT# 211838)'s rating went from 1924 to 1925 at the Glen Head Table Tennis Center Saturday Night League event from 5 May 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.