This page explains how Blessing Tung (USATT# 212694)'s rating went from 1358 to 1346 at the ICC - Advanced League event from 17 Apr 2021. 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.