This page explains how Stanley Kahan (USATT# 8442)'s rating went from 1282 to 1297 at the AGBU TTT held on - 30 Aug 1998. 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.