Charles O Olisa
USATT#: 97816
1948 1943
2019 Alamo City Open
16 Mar 2019 - 16 Mar 2019
16 Mar 2019 - 16 Mar 2019
This page explains how Charles O Olisa (USATT# 97816)'s rating went from 1948 to 1943 at the 2019 Alamo City Open held on 16 Mar 2019 - 16 Mar 2019. 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.