This page explains how Ramon Bannister (USATT# 88724)'s rating went from 1553 to 1547 at the Boston TTC Div.B event from 2 Jul 2018. 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.