This page explains how Chip Rutan (USATT# 51327)'s rating went from 1524 to 1557 at the Manor Spring Giant RR held on - 19 Apr 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.