This page explains how Eliel Sosis (USATT# 94640)'s rating went from 2398 to 2406 at the Boston TTC event from 10 Sep 2019. 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.