This page explains how Jeff Ruiz (USATT# 93102)'s rating went from 1661 to 1756 at the LATTA Thanh Banh Memorial Open held on - 21 Mar 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.