This page explains how Tanzeela Shaik (USATT# 1169814)'s rating went from 260 to 258 at the $6000 Nittaku Ohio Open held on 13 Aug 2021 - 14 Aug 2021. 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.