This page explains how Wenzhang Tao (USATT# 87343)'s rating went from 2664 to 2655 at the 888 League event from 14 Aug 2022. 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.