This page explains how Charlie Zou (USATT# 266298)'s rating went from 1300 to 1276 at the $3000 Presper Financial Architects Open held on 20 Nov 2020 - 21 Nov 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.