This page explains how Jenson Scott Van Emburgh (USATT# 89159)'s rating went from 1961 to 1957 at the Sunrise Super League event from 17 Jul 2020. 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.