This page explains how Anil Ramappa (USATT# 78702)'s rating went from 1220 to 1215 at the Intermediate League event from 29 Apr 2010. 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.