Ian Seidenfeld
USATT#: 80503
| Coach Level: National
1437 2157
LYTTC Friday Pro League
27 Jul 2018
27 Jul 2018
This page explains how Ian Seidenfeld (USATT# 80503)'s rating went from 1437 to 2157 at the LYTTC Friday Pro League event from 27 Jul 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.