This page explains how Aditya Singla (USATT# 230779)'s rating went from 381 to 381 at the WCTTA Saturday League event from 4 May 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.