This page explains how Jiadi Jiang (USATT# 215175)'s rating went from 1634 to 1644 at the Workday League event from 11 Jan 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.