This page explains how Dana Yeoh (USATT# 198208)'s rating went from 1176 to 1172 at the WCTTA Saturday League event from 7 Apr 2018. 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.