This page explains how Nicholas Avram (USATT# 95682)'s rating went from 525 to 574 at the Boston TTC Div.B event from 19 Feb 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.