This page explains how Daniel Danai (USATT# 229681)'s rating went from 1157 to 1177 at the Westchester October 2020 Little Open held on 24 Oct 2020 - 25 Oct 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.