Igor Borisov
USATT#: 278799
924 922
BTTC League
18 Jul 2023
18 Jul 2023
This page explains how Igor Borisov (USATT# 278799)'s rating went from 924 to 922 at the BTTC League event from 18 Jul 2023. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
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.