This page explains how Damien Provost (USATT# 80159)'s rating went from 2554 to 2555 at the 2010 Chesapeake Open on the JOOLA NA Tour held on - 14 Mar 2010. 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.