This page explains how Zachary D Moore (USATT# 31868)'s rating went from 1335 to 1342 at the Harlings Upstairs event from 19 Dec 2012. 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.