This page explains how Priyo Chatterjee (USATT# 59036)'s rating went from 1930 to 1920 at the 1996 Indy Fall Round Robin held on - 3 Nov 1996. 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.