This page explains how Angie Tan (USATT# 87830)'s rating went from 1784 to 1786 at the PTTC Saturday League event from 28 Sep 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.