This page explains how Nitin Patil (USATT# 265109)'s rating went from 1479 to 1458 at the Boston TTC Div.B event from 15 Jul 2019. 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.