This page explains how Yosef Lender (USATT# 1175981)'s rating went from 1349 to 1330 at the 2024 DFWTT Spring Mini Giant Round Robin held on 23 Mar 2024 - 23 Mar 2024. 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.