This page explains how Aarushi Bajpai (USATT# 88392)'s rating went from 381 to 420 at the Beginner League event from 5 Jun 2013. 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.