This page explains how Max Kolodkin (USATT# 94084)'s rating went from 1949 to 1931 at the NJTTC Monday League event from 17 Apr 2017. 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.