Ian Seidenfeld
USATT#: 80503
| Coach Level: National
2147 2142
56th RoboPong St. Joseph Valley Open
28 May 2021 - 30 May 2021
28 May 2021 - 30 May 2021
This page explains how Ian Seidenfeld (USATT# 80503)'s rating went from 2147 to 2142 at the 56th RoboPong St. Joseph Valley Open held on 28 May 2021 - 30 May 2021. 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.