This page explains how Yat Long Rain Cheng (USATT# 1180566)'s rating went from 1356 to 1347 at the GLTTC FRIDAY 730pm League event from 19 Apr 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.