This page explains how Ho Lim (USATT# 278883)'s rating went from 1067 to 1064 at the HITTA Weekly League event from 15 Jul 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.