This page explains how Jining Chen (USATT# 1173341)'s rating went from 1521 to 1528 at the LYTTC Friday Pro League event from 16 Dec 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.