Bella Livshin
USATT#: 64912
| Coach Level: Club | International Umpire
1955 1950
California State Open
- 27 Jun 2010
- 27 Jun 2010
This page explains how Bella Livshin (USATT# 64912)'s rating went from 1955 to 1950 at the California State Open held on - 27 Jun 2010. 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.