This page explains how Jim Biggs (USATT# 216789)'s rating went from 1591 to 1684 at the $5000 Nittaku Ohio Open held on 20 Jan 2023 - 21 Jan 2023. 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.