This page explains how Jinpeng Xiao (USATT# 85228)'s rating went from 1589 to 1613 at the 2017 Triangle Summer Two Person Teams Tournament held on 19 Aug 2017 - 20 Aug 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.