Oto-Obong Akpan
USATT#: 272293
911 1011
SJISC Butterfly May Open
21 May 2022 - 21 May 2022
21 May 2022 - 21 May 2022
This page explains how Oto-Obong Akpan (USATT# 272293)'s rating went from 911 to 1011 at the SJISC Butterfly May Open held on 21 May 2022 - 21 May 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.