This page explains how Kian I Avilla (USATT# 96791)'s rating went from 1127 to 1135 at the Westchester 2021 November Open held on 20 Nov 2021 - 21 Nov 2021. 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.