Jim Biggs
USATT#: 216789
1355 1321
Summer Open
30 Jun 2018 - 30 Jun 2018
30 Jun 2018 - 30 Jun 2018
This page explains how Jim Biggs (USATT# 216789)'s rating went from 1355 to 1321 at the Summer Open held on 30 Jun 2018 - 30 Jun 2018. 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.