This page explains how Steve Federico (USATT# 5724)'s rating went from 1957 to 1890 at the Mid Florida Table Tennis Tour - 2015 - Lakeland - September Classic Open held on - 19 Sep 2015. 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.