This page explains how Vitalii Yaremii (USATT# 1178978)'s rating went from 2117 to 2099 at the NJTTC Monday League event from 24 Jul 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.