This page explains how Marcos Alves (USATT# 80490)'s rating went from 2127 to 2114 at the DTTL event from 3 Jan 2015. 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.