This page explains how Connor Y Lee (USATT# 197388)'s rating went from 1859 to 1897 at the Westchester 2018 held on 27 Jan 2018 - 28 Jan 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.