This page explains how Roman Osmanov (USATT# 16808)'s rating went from 2260 to 2262 at the Westchester February 2019 Open held on 23 Feb 2019 - 24 Feb 2019. 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.