This page explains how Nava Abburi (USATT# 229691)'s rating went from 1267 to 1219 at the Houston Elite League event from 8 Nov 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.