This page explains how Ke Sun (USATT# 280066)'s rating went from 215 to 217 at the GLTTC FRIDAY 730pm League event from 3 Nov 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.