This page explains how Vitalii Yaremii (USATT# 1178978)'s rating went from 2129 to 2100 at the NJTTC Monday League event from 15 Jan 2024. 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.