Grzegorz Zyjewski
USATT#: 274456
1175 1167
2023 USATT Wisconsin State Championships
29 Apr 2023 - 29 Apr 2023
29 Apr 2023 - 29 Apr 2023
This page explains how Grzegorz Zyjewski (USATT# 274456)'s rating went from 1175 to 1167 at the 2023 USATT Wisconsin State Championships held on 29 Apr 2023 - 29 Apr 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.