This page explains how Yichi Zhang (USATT# 89328)'s rating went from 2561 to 2545 at the Xavier Univeristy Confucius Institute Cup held on - 14 Nov 2015. 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.