This page explains how Kim S. Brastow (USATT# 4415)'s rating went from 1911 to 1908 at the Boston TTC Labor Day Open held on - 2 Sep 2001. 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.