This page explains how Harshini Beerapu (USATT# 76901)'s rating went from 1886 to 1804 at the 81st Michigan Closed Table Tennis Championships held on - 3 May 2015. 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.