This page explains how Chettra Ly (USATT# 1688)'s rating went from 1761 to 1772 at the Spttc Wednesday night league event from 6 Nov 2019. 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.