This page explains how Vern Palmisano (USATT# 91503)'s rating went from 1545 to 1555 at the 17th Annual Pensacola Winter Open held on 14 Jan 2017 - 14 Jan 2017. 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.