This page explains how Amel Medunjanin (USATT# 85881)'s rating went from 1948 to 1946 at the Westchester 2016 January Open A held on 23 Jan 2016 - 24 Jan 2016. 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.