Charles O Olisa
USATT#: 97816
1939 1943
2019 San Antonio Spring Open
11 May 2019 - 11 May 2019
11 May 2019 - 11 May 2019
This page explains how Charles O Olisa (USATT# 97816)'s rating went from 1939 to 1943 at the 2019 San Antonio Spring Open held on 11 May 2019 - 11 May 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.