This page explains how Tianxin Zhou (USATT# 221880)'s rating went from n/a to 2074 at the Swan Friday O2000 Team League event from 10 Feb 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.