This page explains how Yat Long Rain Cheng (USATT# 1180566)'s rating went from 1482 to 1478 at the GLTTC FRIDAY 730pm League event from 14 Jun 2024. 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.