This page explains how Mauricio Reyes Higuera (USATT# 92041)'s rating went from 1380 to 1390 at the September Open held on - 12 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.