This page explains how Kabir Raghavan (USATT# 276968)'s rating went from 67 to 63 at the ICC - Sunday Beginners League event from 30 Apr 2023. 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.