This page explains how Satish Krishnamoorthy (USATT# 72553)'s rating went from 1851 to 1818 at the Swan Sunday League event from 1 Oct 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.