This page explains how Paul Phan (USATT# 272465)'s rating went from 1228 to 1269 at the HITTA Weekly League event from 17 Nov 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.