This page explains how Vidyadhara Gubbi (USATT# 74807)'s rating went from 1100 to 1087 at the ICC Juniors and Adults League event from 15 Feb 2008. 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.