This page explains how Ryan Chen (USATT# 220128)'s rating went from 477 to 655 at the TTA Butterfly Bay Area Championships held on 4 Jun 2022 - 5 Jun 2022. 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.