This page explains how Kevin Hanna (USATT# 1131710)'s rating went from 1147 to 1173 at the SATTA League event from 28 Jun 2019. 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.