This page explains how Hirofumi Nakashima (USATT# 281339)'s rating went from 53 to 75 at the Swan Sunday League event from 17 Mar 2024. 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.