Sergey Tsvor
USATT#: 25053
1808 1806
Butterfly Northern CA Spring O
- 15 Apr 2007
- 15 Apr 2007
This page explains how Sergey Tsvor (USATT# 25053)'s rating went from 1808 to 1806 at the Butterfly Northern CA Spring O held on - 15 Apr 2007. 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.