This page explains how Andy NGUYEN (USATT# 96555)'s rating went from 1373 to 1552 at the Central Carolinas Super League event from 8 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.