This page explains how Ke Sun (USATT# 280066)'s rating went from 199 to 217 at the GLTTC FRIDAY 730pm League event from 13 Oct 2023. 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.