This page explains how William (Bill) Robbins (USATT# 32476)'s rating went from 1286 to 1272 at the Florida Sunshine State Games 2016 held on 18 Jun 2016 - 19 Jun 2016. 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.