This page explains how Shyue Ping Ong (USATT# 276193)'s rating went from 462 to 457 at the 888 League event from 16 Apr 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.