This page explains how Henry Coronel (USATT# 1174442)'s rating went from 1830 to 1815 at the NJTTC Thursday Adv League event from 24 Aug 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.