This page explains how Lemuel King (USATT# 1171481)'s rating went from 1200 to 1190 at the HITTA Weekly League event from 25 Jul 2021. 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.