This page explains how Emily Tan (USATT# 91154)'s rating went from 1428 to 1470 at the SVTTC Sunday U2000 event from 22 Feb 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.