This page explains how Shriraam Aru Velayutham (USATT# 223760)'s rating went from 30 to n/a at the ICC - Sunday Beginners League event from 20 Jan 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.