This page explains how Rodman F Backus (USATT# 82218)'s rating went from 991 to 1149 at the 2014 Rhode Island Table Tennis January Open held on - 26 Jan 2014. 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.