This page explains how Takeo Nakamura (USATT# 81090)'s rating went from 1507 to 1544 at the 2017 Hawaii Island Open held on 3 Nov 2017 - 5 Nov 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.