This page explains how Umar Iqbal (USATT# 222486)'s rating went from 1789 to 1742 at the 2023 WEST COAST TEAMS held on 24 Nov 2023 - 26 Nov 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.