This page explains how Xianyao He (USATT# 203271)'s rating went from 184 to 194 at the ICC - Sunday Beginners League event from 11 Dec 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.