This page explains how Gautam Anand (USATT# 84319)'s rating went from 1985 to 2000 at the WCTTA Saturday League event from 15 Feb 2020. 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.