This page explains how Lex Lacson (USATT# 269408)'s rating went from 1265 to 1280 at the 888 League event from 28 Jan 2024. 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.