This page explains how Priyo Chatterjee (USATT# 59036)'s rating went from 1990 to 1986 at the South Bend Memorial Day Open held on - 25 May 1997. 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.