This page explains how Alan Kriger (USATT# 1167110)'s rating went from 1626 to 1622 at the Central Carolinas Super League event from 1 Dec 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.