This page explains how Kung Chao (USATT# 94049)'s rating went from 1172 to 1196 at the 2018 Iowa City Spring Open held on 17 Mar 2018 - 18 Mar 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.