This page explains how Kevin Zywicki (USATT# 90515)'s rating went from 1130 to 1186 at the 79th Annual Michigan Closed Table Tennis Championships held on - 24 Mar 2013. 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.