This page explains how Eliel Sosis (USATT# 94640)'s rating went from 2247 to 2234 at the Boston TTC event from 16 May 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.