Bosman Botha
USATT#: 219904
1977 1967
888 League
13 Feb 2022
13 Feb 2022
This page explains how Bosman Botha (USATT# 219904)'s rating went from 1977 to 1967 at the 888 League event from 13 Feb 2022. 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.