This page explains how Jaideep Grewal (USATT# 212233)'s rating went from 1799 to 1779 at the SATTA League event from 17 Jan 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.