18 Aug 2018 - 18 Aug 2018
This page explains how Percy Johnson (USATT# 220565)'s rating went from 1031 to 1067 at the 2018 Minnesota Summer Super Giant RR held on 18 Aug 2018 - 18 Aug 2018. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.