This page explains how Vitalii Yaremii (USATT# 1178978)'s rating went from 2157 to 2131 at the NJTTC Tuesday V League event from 27 Jun 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.