This page explains how Jonathan Cai (USATT# 216419)'s rating went from 1168 to 1169 at the HCTT Tuesday Night League event from 28 Mar 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.