This page explains how Hoa Nguyen (USATT# 215802)'s rating went from 1879 to 1899 at the OCTTA warm up for LA open held on 25 Aug 2018 - 26 Aug 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.