This page explains how Tiffany Lam (USATT# 96513)'s rating went from 543 to 655 at the PTTC Saturday League event from 18 Apr 2016. 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.