This page explains how Cong-Dat Pham (USATT# 264810)'s rating went from 1358 to 1337 at the HITTA Weekly League event from 31 Jul 2022. 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.