This page explains how Miguel Roldan (USATT# 1166454)'s rating went from 1622 to 1600 at the Central Carolinas Super League event from 28 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.