This page explains how Eliel Sosis (USATT# 94640)'s rating went from 2171 to 2180 at the Westchester 2016 November Open held on 19 Nov 2016 - 20 Nov 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.