This page explains how Weisung Tsao (USATT# 28857)'s rating went from 2011 to 2016 at the TTA Adv League - SUNDAY event from 5 Mar 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.