15 Dec 2019
This page explains how Alan Chen (USATT# 223589)'s rating went from 1227 to 1224 at the Veteran Cadres Activity Center event from 15 Dec 2019. The links below take you to pages that describe various aspects of the ratings processor.
The ratings 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.