This page explains how Karl Eisenkoelbl (USATT# 94837)'s rating went from 1728 to 1722 at the HITTA Weekly League event from 23 Apr 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.