This page explains how Arjun Chandrasekar (USATT# 97693)'s rating went from 1828 to 1743 at the WCTTA Saturday League event from 3 Feb 2018. 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.