This page explains how Jamaal Abrams (USATT# 27727)'s rating went from 1857 to 1850 at the Mayors Cup Youth TT Championsh held on - 28 Apr 2007. 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.