This page explains how Joe S Linkous (USATT# 93607)'s rating went from 1216 to 1212 at the Thunder Dome Dojo event from 28 Nov 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.