This page explains how June Li (USATT# 74973)'s rating went from 2077 to 2077 at the Boston TTC Div.B event from 2 Sep 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.