This page explains how PRESTON NIAN ZE YU (USATT# 277358)'s rating went from 116 to 127 at the HITTA Weekly League 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.