This page explains how James Kang (USATT# 87776)'s rating went from 1604 to 1640 at the HCTT Circuit 2015 January held on - 3 Jan 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.