This page explains how Slava Tenenbaum (USATT# 27623)'s rating went from 1263 to 1252 at the Experior Club League event from 22 Mar 2019. 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.