This page explains how Loren Williams (USATT# 76629)'s rating went from 1027 to 1127 at the Alamo City December Classic held on - 8 Dec 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.