This page explains how Pradyuman Sai Sai Vijayakumar (USATT# 97490)'s rating went from 893 to 893 at the WCTTA Saturday League event from 15 Aug 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.