This page explains how Ivan Kalinin (USATT# 275019)'s rating went from 1668 to 1632 at the Central Carolinas Super League event from 9 Nov 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.