This page explains how Thinh Mac (USATT# 62819)'s rating went from 2156 to 2148 at the Swan Friday O2000 Team League event from 6 Oct 2017. 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.