This page explains how Eva Liung (USATT# 223243)'s rating went from 1023 to 1017 at the Boston TTC Div.B event from 17 Sep 2018. 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.