This page explains how Gunther Martin (USATT# 81410)'s rating went from 1325 to 1503 at the Charleston SC area Table-Tennis League event from 11 Jan 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.