This page explains how Emily Goodwin (USATT# 197456)'s rating went from 2 to n/a at the SVTTC Sunday U2000 event from 23 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.