This page explains how Spencer Abadie (USATT# 70013)'s rating went from 1957 to 1926 at the New Orleans Open held on - 9 May 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.