This page explains how Tiffany Lam (USATT# 96513)'s rating went from 367 to 381 at the PTTC Saturday League event from 22 Aug 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.