This page explains how ADAM BROWN (USATT# 46356)'s rating went from 1210 to 1234 at the 1994 Tri-State Open held on - 30 Apr 1994. 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.