This page explains how John Yoon (USATT# 12659)'s rating went from 1932 to 1837 at the Experior Club League event from 14 Jun 2019. 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.