This page explains how Priyanshu Ghosh (USATT# 218722)'s rating went from 1312 to 1311 at the NJTTC Monday League event from 2 Mar 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.