This page explains how Linda Shu (USATT# 94600)'s rating went from 2180 to 2214 at the HITTA Weekly League event from 15 Oct 2021. 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.