This page explains how Hanson Guo (USATT# 279806)'s rating went from 249 to 236 at the HITTA Weekly League event from 15 Jun 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.