This page explains how Dharmaraj Coona (USATT# 85618)'s rating went from 1818 to 1861 at the ARKTTA 2020 January U3200 Teams Weekend held on 18 Jan 2020 - 18 Jan 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.