This page explains how Shishir Mahajan (USATT# 197089)'s rating went from 1937 to 1960 at the Boston TTC event from 6 Oct 2015. 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.