This page explains how Ron Srebro (USATT# 1170037)'s rating went from 838 to 1298 at the NJTTC Monday League event from 10 Feb 2020. 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.