This page explains how David K Wong (USATT# 91820)'s rating went from 1259 to 1305 at the Huntsman Senior World Games held on 8 Oct 2018 - 11 Oct 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.