This page explains how Dariah Feng (USATT# 224231)'s rating went from 1943 to 1965 at the 888 League event from 29 Jan 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.