This page explains how Danny Nail (USATT# 19401)'s rating went from 1277 to 1258 at the FL Orange Blossom TT Series Fall Classic Open 2014 held on - 25 Oct 2014. 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.