This page explains how Alon Danai (USATT# 230163)'s rating went from 1297 to 1260 at the NJTTC Monday League event from 2 Mar 2020. 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.