This page explains how Shiva Adhikari (USATT# 223457)'s rating went from 600 to 533 at the VTTC weekly league event from 7 Dec 2019. 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.